PR Abbreviations & Acronyms To Solve Your Crossword Puzzle

PR Abbreviations & Acronyms Dictionary

If you're looking for P PR abbreviations & acronyms to solve your crossword puzzle - here you can find the correct ones starting with the letter P. Explore and research thousands of P abbreviations or acronyms to help you quickly solve all your crossword puzzles.

PR Sections - Abbreviations & Acronyms Dictionary
P REGION — Positive region … P-RAM — Parameter Random Access Memory … P-RATING — Performance rating … P-RIB-PP — Phosphoribosylpyrophosphate … P-RNAV — Precision area navigation … P-ROM — Partial Read Only Memory … P.R. — Parish record … P.R.C. — Post Romam Conditam … P.R.N. — As needed … P/R — Productivity/respiration … P/RDS — Peripherin/rds … P/RST — Press to reset … PR — By rectum … PR ALC — Propyl Alcohol … PR BAL — Previous Balance … PR II — Praseodymium II … PR INST ELEKTROTECH — Prace Instytutu Elektrotechniki … PR INST LACZ — Prace Instytutu Lacznosci … PR INST MET NIEZELAZ — Prace Instytutu Metali Niezelaznych … PR INST METAL ZELAZA — Prace Instytutu Metalurgii Zelasa … PR INST TECHNOL DREWNA — Prace Instytutu Technologii Drewna … PR INST TELE-&RADIOTECH — Prace Instytutu Tele- i Radiotechnicznego … PR KOM METAL-ODLEW, POL AKAD NAUK-ODDZ KRAKOW, METAL — Prace Komisji Metalurgiczno-Odlewniczej, Polska Akademia Nauk-Oddzial w Krakowie, Metalurgia … PR NAUK INST CHEM NIEORG METAL PIERWIASTKOW RZADKICH POLITECH WROC, KONF — Prace Naukowe Instytutu Chemii Nieorgaicznej i Metalurgii Pierwiastkow Rzadkich Politechniki Wroclawskiej, Konferencje … PR NAUK INST CHEM NIEORG METAL PIERWIASTKOW RZADKICH POLITECH WROC, MONOGR — Prace Naukowe Instytutu Chemii Nieorgaicznej i Metalurgii Pierwiastkow Rzadkich Politechniki Wroclawskiej, Monografie … PR NAUK INST CYBERN TECH POLITECH WROC, SER KONF — Prace Naukowe Instytutu Cybernetyki Technicznej Politechniki Wroclawskiej, Seria: Konferencje … PR NAUK INST FIZ POLITECH WROC, SER MONOGR — Prace Naukowe Instytutu Fizyki Politechniki Wroclawskiej, Seria: Monografie … PR NAUK INST KONSTR EKSPLOAT MASZ POLITECH WROC, KONF — Prace Naukowe Instytutu Konstrukcji i Eksploatacji Maszyn Politechniki Wroclawskiej, Konferencje … PR NAUK INST KONSTR EKSPLOAT MASZ POLITECH WROC, MONOGR — Prace Naukowe Instytutu Konstrukcji i Eksploatacji Maszyn Politechniki Wroclawskiej, Monografie … PR NAUK INST KONSTR EKSPLOAT MASZ POLITECH WROC, STUD MATER — Prace Naukowe Instytutu Konstrukcji i Eksploatacji Maszyn Politechniki Wroclawskiej, Studia i Materialy … PR NAUK INST MATERIALOZN MECH TECH POLITECH WROC, KONF — Prace Naukowe Instytutu Materialoznawstwa i Mechaniki Technicznej Politechniki Wroclawskiej, Konferencje … PR NAUK INST MATERIALOZN MECH TECH POLITECH WROC, MONOGR — Prace Naukowe Instytutu Materialoznawstwa i Mechaniki Technicznej Politechniki Wroclawskiej, Monografie … PR NAUK INST MATERIALOZN MECH TECH POLITECH WROC, STUD MATER — Prace Naukowe Instytutu Materialoznawstwa i Mechaniki Technicznej Politechniki Wroclawskiej, Studia i Materialy … PR NAUK INST METROL ELEKTR POLITECH WROC, SER KONF — Prace Naukowe Instytutu Metrologii Elektrycznej Politechniki Wroclawskiej, Seria: Konferencje … PR NAUK INST TECHNOL BUDOWY MASZ POLITECH WROC, KONF — Prace Naukowe Instytutu Technologii Budowy Maszyn Politechniki Wroclawskiej, Konferencje … PR NAUK INST TECHNOL BUDOWY MASZ POLITECH WROC, MONOGR — Prace Naukowe Instytutu Technologii Budowy Maszyn Politechniki Wroclawskiej, Monografie … PR NAUK INST TECHNOL BUDOWY MASZ POLITECH WROC, STUD MATER — Prace Naukowe Instytutu Technologii Budowy Maszyn Politechniki Wroclawskiej, Studia i Materialy … PR NAUK INST TECHNOL ELEKTRON POLITECH WROC, SER KONF — Prace Naukowe Instytutu Technologii Elektronowej Politechniki Wroclawskiej, Seria: Konferencje … PR NAUK INST TECHNOL ELEKTRON POLITECH WROC, SER MONOGR — Prace Naukowe Instytutu Technologii Elektronowej Politechniki Wroclawskiej, Serie: Monografie … PR NAUK INST TECHNOL ELEKTRON POLITECH WROC, SER STUD MATER — Prace Naukowe Instytutu Technologii Elektronowej Politechniki Wroclawskiej, Serie: Studia i Materialy … PR NAUK INST UKL ELEKTROMASZ POLITECH WROC, SER KONF — Prace Naukowe Instytutu Ukladow Elektromaszynowych Politechniki Wroclawskiej, Seria: Konferencje … PR NAUK INST UKL ELEKTROMASZ POLITECH WROC, SER MONOGR — Prace Naukowe Instytutu Ukladow Elektromaszynowych Politechniki Wroclawskiej, Seria: Monografie … PR NAUK INST UKL ELEKTROMASZ POLITECH WROC, STUD MATER — Prace Naukowe Instytutu Ukladow Elektromaszynowych Politechniki Wroclawskiej, Studia i Materialy … PR&A — Program Requirements and Assessment … PR&C — Purchase Request & Commitment … PR&D — Public Research and Development … PR&P — Professional Recruiting and Placement … PR&TL — Professional renewal and teaching leave … PR- — Progesterone receptor-negative … PR-1 — Pathogenesis-related 1 … PR-123 — Praseodymium Barium Copper Oxide … PR-137 — Praseodymium … PR-138 — Praseodymium … PR-139 — Praseodymium … PR-140 — Praseodymium … PR-141 — Praseodymium … PR-142 — Praseodymium … PR-143 — Praseodymium … PR-144 — Praseodymium … PR-146 — Praseodymium … PR-1A — Protein 1a … PR-3 — Proteinase 3 antibody … PR-ARF — Pregnancy-related acute renal failure … PR-B — Progesterone receptor B … PR-BETA-HCG-TT — Processed beta human chorionic gonadotropin tetanus toxoid vaccine … PR-IP — Protoplast-release-inducing protein … PR-IR — PR-immunoreactive … PR-MDI — Propyl-methylenedioxyindene … PR-PROTEINS — Pathogenesis-related proteins … PR-VEP — Pattern-reversal visual evoked potentials … PR-VEPS — Pattern reversal visual evoked potentials … PR. GD. — Proving Ground … PR.PR. — Praefectus Praetorii … PR/CP — Protein-rich, carbohydrate-poor … PR/CR — Protein to creatinine … PR/PI — Public Relations/Public Information … PR/SM — Processor Resource/Systems Manager … PR/SOV — Pressure Reducing/Shut off Valve … PR1 — Parity 1 … PR2 — Parity 2 … PR3 — Parity 3 … PR4 — Parity 4 … PR4ML — Partial Response Class 4 Maximum Likelihood … PR5 — Parity 5 … PR6 — Parity 6 … PR8 — PR/8/34 … PRA — IATA code for General Urquesa Airport, Parana, Argentina … PRA-C — Praeruptorin C … PRA-HPA — Protein A hemolytic plaque assay … PRA1 — Prenylated Rab acceptor 1 … PRAA — Partial response action area … PRAA. — Progress in Astronautics and Aeronautics … PRAAC — Prague Academia … PRAAD — Public Records and Archives Administration Department … PRAB — PRAB, INC. … PRAC — Practice … PRACA — Problem Reporting and Corrective Action … PRACH — Packet Random Access Channel … PRACIPA — Programa Andino Cooperativo de Investigacion en Papa … PRACL — Page-Replacement Algorithm and Control Logic … PRACP — Pacific Rim Association for Clinical Pharmocogenetics … PRACR — Post-response action care report … PRACS — Primary Response Action Contractors … PRACSA — Public Remote Access Computer Standards Association … PRACT — Practical … PRACT ARCHIT MAG — Practicing Architects Magazine … PRACT COMPUT — Practical Computing … PRACT ELECTRON — Practical Electronics … PRACT WIREL — Practical Wireless … PRAD — Probable Alzheimer's disease … PRADOR — PRF Ranging Doppler Radar … PRAES — Progress in Aerospace Sciences … PRAF — Physician Reviewer Assignment Format … PRAG — Performance Risk Analysis Group … PRAGB — Paint Research Association of Great Britain … PRAGS — Performance Risk Assessment Groups … PRAGUE BULL MATH LINGUIST — Prague Bulletin of Mathematical Linguistics … PRAI — PAL recode adapter interface … PRAIA — Problemy Arktiki i Antarktiki … PRAIM — Predictive RAIM … PRAIRE — Polarization Radar Illinois Rainfall Experiments … PRAIRIE — Prairie Flying Service … PRAIS — Pesticide Residue Analysis Information Service … PRAIS-UK — Prospective Registry of Acute Ischaemic Syndromes in the UK … PRAISE — Prospective Randomized Amlodipine Survival Evaluation … PRAKT METALLOGR — Praktische Metallographie … PRAL — Potential renal acid load … PRAM — Parallel Random Access Machine … PRAMA — Pramana … PRAME — Preferentially expressed antigen of melanoma … PRAMHS — Policy Research on Aging and Mental Health Services … PRAMOD — Personnel Requirements Analysis Model … PRAMS — Paperwork Reduction Act Management System … PRAN — Permanent Retirement Account Number … PRANG — Puerto Rican Air National Guard … PRANN — Prediction recurrent artificial neural network … PRAO — Professional Responsibility Advisory Office … PRAP — Pacific Regional Agricultural Programme … PRAP. — Publications of the Astronomical Institute of the Charles University … PRAPER — Pesticide Risk Assessment Peer Review … PRAR — Postal Revenue Activity Report … PRARE — Precise Range and Range-rate Equipment … PRAREE — Precise range and range rate equipment-extended … PRARI — Program to Revitalize Agriculture through Regional Investment … PRART — Problem Reporting and Resolution Tracking … PRAS — Panel reactive antibodies … PRASP — Performance Review and Services Policy … PRAST — Practical Astronomy … PRAT — Platelet radioactive antiglobulin test … PRATS — Pesticides Regulatory Action Tracking System … PRATT — Pratt and Whitney Canada … PRATTP — Probabilistic risk assessment technology transfer program … PRAV — PARADIGM ADVANCED TECHNOLOGIES, INC. … PRAVASTATIN — Pravastatin sodium … PRAVI — Prime Aviation … PRAWN — PRoliferated Autonomous WeapoN … PRAWS — Puerto Rico Area Wideband System … PRAXIS — Exam required for teacher certification … PRAY — Praise, Repent, Ask, Yield … PRAZ — Prazosin … PRB — IATA code for Paso Robles Municipal Airport, Paso Robles, California, United States … PRBA — Portable Rechargeable Battery Association … PRBAC — Partition Rule Base Access Control … PRBBS — Posterior resin-bonded bridges … PRBC — Packed RBC … PRBCCO — Praseodymium Barium Calcium Copper Oxide … PRBCFO — Praseodymium Barium Copper Iron Oxide … PRBCGO — Praseodymium Barium Copper Gallium Oxide … PRBCM — Propylbenzilycholine mustard … PRBCNO — Praseodymium Barium Copper Niobium Oxide … PRBCO — Praseodymium Barium Copper Oxide … PRBCS — Packed red blood cells … PRBCTO — Praseodymium Barium Copper Tantalum Oxide … PRBG — Pseudo Random Bit Generator … PRBIO — Problemy Bioniki … PRBK — PREMIER COMMERCIAL BANK NA … PRBL — POWERBALL INTERNATIONAL, INC. … PRBLTY — Probability … PRBLY — Probably … PRBNT — Prebent … PRBR — Propyl Bromide … PRBS — Performance Review Boards … PRBSG — Pseudo-random binary sequence generator … PRBT — PREMIER BANCORP INC./TN … PRBV — Placental residual blood volume … PRBVF — PIPERS BROOK VINEYARD LTD. … PRBX — Polled Report-By-Exception … PRBZ — PROBUSINESS SERVICES, INC. … PRC — IATA code for Ernest A. Love Field, Prescott, Arizona, United States … PRC-CAS — Polar Research Committee - Chinese Academy of Sciences … PRC1 — Polycomb repressive complex 1 … PRC2 — Polycomb Repressive Complex 2 … PRCA — PACKAGING RESEARCH CORP. … PRCB — Payload Requirements Control Board … PRCBD — Program Requirements Control Board Directive … PRCC — Pacific Rim Coal Conference … PRCCNO — Praseodymium Calcium Copper Niobium Oxide … PRCCO — Praseodymium Cerium Copper Oxide … PRCCS — Papillary renal cell carcinomas … PRCCT — Prospective randomized controlled clinical trial … PRCD — Pleasant Ridge Community Day … PRCDS — Proliferation-resistant core design study … PRCE — PEARCE SYSTEMS INTERNATIONAL, INC. … PRCF — Peak response coarse frequency … PRCG — Polak-Ribiere conjugate gradient … PRCH — Physicians for Reproductive Choice and Health … PRCHS — Pearl River Central High School … PRCIF — PERLITE CANADA INC. … PRCITS — Portable Remote Controlled Infantry Target System … PRCK — PLACER CREEK MINING CO. … PRCL — Pakistan Reinsurance Company Limited … PRCLS — PEARL RIVER COUNTY LIBRARY SYSTEM … PRCM — Paleoclimate Reconstructions for Climate Modeling … PRCMT — Procurement … PRCN — PERCON, INC. … PRCO — Praseodymium Copper Oxide … PRCO. — Publications of the Riverview College Observatory … PRCOF — PARCO CO., LTD. … PRCOV — Porcine respiratory coronavirus … PRCP — Perceptron, Inc. … PRCPSVP — Paul Robeson College Prep School of Visual and Perf … PRCPTN — Precipitin … PRCPTS — Primary reactor coolant pump trip system … PRCR — Preliminary repository concepts report … PRCRTC — Philippine Root Crop Research and Training Centre … PRCS — Packed red cells … PRCSG — Processing … PRCSO — Peacetime Reconnaissance and Certain Sensitive Operations … PRCSSPEC — Process specification … PRCST — Pittsburgh Regional Center for Science Teachers … PRCSV — Pressure Regulator Cut-Off Solenoid Valve … PRCT — PROCEPT, INC. … PRCTS — Prospective randomized controlled trials … PRCU — Payload Rack Checkout Unit … PRCUF — PRICE MANUFACTURING INC. … PRCV — Parker's Rat Coronavirus … PRCVD — Programmed Rate Chemical Vapor Deposition … PRCVS — Porcine respiratory coronaviruses … PRCX — Prairie Coal Limited … PRCY — PROCYTE CORP. … PRCZF — PREMIER CAMERA TAIWAN LTD. … PRD — Paired … PRDA — Photo Reconnaissance Damage Assessment … PRDAF — PRODACTA … PRDB — Policy Routing Database … PRDC — Polar Research and Development Center … PRDCS — Provincial Reconstruction Development Councils … PRDDO — Partial Retention of Diatomic Differential Orbitals … PRDE — Photographic Reconnaissance Development Establishment … PRDF — Partial Radial Distribution Function … PRDFF — PROUD FOOT PLC. … PRDI — Path Remote Defect Indication … PRDIF — PROSODIE SA … PRDII — Positive regulatory domain II … PRDL — Prednisolone … PRDLA — Pacific Rim Digital Library Alliance … PRDMD — Private Directory Management Domain … PRDN — Primary DN … PRDNA — Polyrepetitive DNA … PRDOH — Puerto Rico Department of Health … PRDP — Palestinian Reform and Development Plan … PRDPEC — Power Reactor Development Program Evaluation Committee … PRDQE — POLAROID CORP. … PRDR — Passive Radiometry Data Records … PRDRV — Problemy Difraktsii i Rasprostraneniia Voln … PRDS — Pitt rogers danks syndrome … PRDSF — Pharmaceutical Research and Development Support Fund … PRDT — Process Rights Description Table … PRDU — Photographic Reconnaissance Development Unit … PRDV — Penaeid rod-shaped DNA virus … PRDX — Pacific Rail Dismantling Services Incorporated … PRDX1 — Peroxiredoxin 1 … PRDX2 — Peroxiredoxin 2 … PRDX5 — Peroxiredoxin 5 … PRDX6 — Peroxiredoxin 6 … PRDXF — PACIFIC RODERA VENTURES, INC. … PRDXS — Peroxiredoxins … PRE — Pacific Range Engineering … PRE FLT — Pre Flight … PRE- — Precursor … PRE-AIDS — Pre-acquired immune deficiency syndrome … PRE-AMP — Preliminary amplifier … PRE-ASNA — Preganglionic adrenal sympathetic nerve activity … PRE-ATL — Preleukemic state of ATL … PRE-AWIPS — Preprototype AWIPS … PRE-B — Precursor B … PRE-BADD — Pre-Battlefield Awareness Data Dissemination … PRE-BCR — Pre-B cell receptor … PRE-BOTC — Pre-Botzinger complex … PRE-CFU — Pre-colony-forming unit … PRE-EM — Pre-Emergence … PRE-EMD — Pre-Engineering and Manufacturing Development … PRE-EMPH — Pre-emphasis … PRE-ESRD — Pre-End-Stage Renal Disease … PRE-EX — Pre-Exercise … PRE-I — Pre-inspiratory … PRE-IND PROB — Accelerated rehabilitation program … PRE-IPC — Pre-Initial Planning Conference … PRE-K — Pre-Kindergarten … PRE-M — Premenopausal … PRE-MIRNA — Precursor miRNA … PRE-MOD — Premodulation … PRE-MRNA — Pre-messenger RNA … PRE-MRNAS — Pre-messenger RNAs … PRE-MSR — Pre-Monthly Status Review … PRE-OP — Pre-operative … PRE-PAK — Pre-primary authorization key … PRE-RC — Pre-replication complex … PRE-RCS — Pre-replication complexes … PRE-REQ — Pre- Requisite … PRE-RRNA — Pre-ribosomal RNA … PRE-RRNPS — Preribosomal ribonucleoprotein particles … PRE-SMA — Presupplementary … PRE-STORM — Preliminary Regional Experiment for Storm-scale Operational and Research Meteorology … PRE-TCR — Pre-T cell receptor … PRE-TRNA — Precursor tRNA … PRE-TRNAS — Precursor tRNAs … PRE/OBS EXT FIRE — Preventing or Obstruction of Extinguishing Fire … PREA — PREMA SYSTEMS, INC. … PREACS — Penetration room exhaust air cleanup system … PREAL — Program for Education Reform in the Americas … PREALB — Prealbumin … PREAM — Preamble … PREAMP — Pre-Competitive Advanced Manufacturing of Electrical Products … PREB — Prebendary … PREBF — PREMIUM BRANDS, INC. … PREC — Perforation Record … PREC/C — Precore/core … PREC/M3 — Precipitates per cubic meter … PRECAMBR RES — Precambrian Research … PRECARN — Pre-Competitive Applied Research Network … PRECD — Precede … PRECDD — Preceded … PRECDG — Preceding … PRECDS — Precedes … PRECED. — Preceding … PRECEDE — Predisposing, reinforcing and enabling causes in educational diagnosis and evaluation … PRECEDENT — Prospective randomized ectopy evaluation on dobutamine or Natrecor therapy … PRECIOUS MET — Precious Metals … PRECIOUS MET NEWS REV — Precious Metals News and Review … PRECIP — Precipitate … PRECIS — Pre-Coordinate Index System … PRECIS ENG — Precision Engineering … PRECIS MET — Precision Metal … PRECIS TOOLMAK — Precision Toolmaker … PRECISE — Priming Reduced Extracorporeal Circulation Setup … PRECISION — Precision Airlines … PRECISION AIR — Precision Air … PRECODEPA — Programa Regional Cooperativo de Papa - CIP Network in Central America and the Caribbean … PRECOM — Preliminary communications search … PRECOMM — Preliminary Communications Search … PRECOOL — Pre Cooler … PRECP — Precipitation … PRECS — Preclinical Cushing's syndrome … PRECURSOR-B-ALL — Precursor-B-acute lymphoblastic leukemia … PRED — ORLANDO PREDATORS ENTERTAINMENT, INC. … PREDICT — Prediction of Radiation Effects by Digital Computer Techniques … PREDICT-HD — Neurobiologic predictors of Huntington disease onset … PREE — Partial reinforcement extinction effect … PREELS — Position-resolved electron energy loss spectroscopy … PREEN — Pacific Rim Energy and Environment Network … PREF — POWER EFFICIENCY CORP. … PREF CUG — Preferential CUG … PREF'D — Preferred … PREF-1 — Preadipocyte factor-1 … PREF. — Preference … PREFAB — Prefabricated … PREFACE — Pravastatin-Related Effects Following Angioplasty on Coronary Endothelium … PREFD — Preferred … PREFER — Preference study of Gengraf compared to Neoral in stable solid organ transplant subjects … PREFLT — Preflight … PREFMD — Preformed … PREFS — Preferences … PREFUSE — Presentation Refuse … PREG — Pregnancy … PREG-20-MO — Pregnenolone-20-methoxime … PREG-3-HFB-20-MO — Pregnenolone-3-heptafluorobutyrate-20-methoxime … PREG-HFB — Pregnenolone heptafluorobutyrate … PREG-S — Pregnenolone sulfate … PREG-TMS — Pregnenolone trimethylsilyl ether … PREGA — Preceding General Anaesthetic … PREGN — Pregnancy … PREGS — Pregnenolone sulfate … PREI — PLANET RESOURCES, INC. … PREIS — Performance and Results Executive Information System … PREK — Pre-Kindergarten … PREKF — PRESCIENT NEUOPHARMA, INC. … PREL — Pacific Resources for Education and Learning … PRELF — PIERRE ENTERPRISES LTD. … PRELIM — PRELIMINARY … PRELIMS — Preliminary Matter … PRELORT — Precision Long-Range Tracking Radar … PRELORTR — Precision long-range tracking … PRELP — Proline/arginine-rich end leucine-rich repeat protein … PREM — Poverty Reduction and Economic Management … PREM. — Premium … PREM.RED — Premiums reducing … PREM.RES — Premium reserve … PREMACE — Prednisone, methotrexate, Adriamycin, cyclophosphamide, etoposide … PREMBP — Precursor maltose-binding protein … PREMED — Premedical … PREMI — Programa para la Reducción de la Mortalidad Infantil … PREMIA — Pattern Recognition and Machine Intelligence Association … PREMID — Programmable Remote Identification … PREMIERE — Premiair Aviation Services … PREMIS — Prehospital Myocardial Infarction Study … PREMIUM — Premium Aviation … PREMO — Presentation Environment for Multimedia Objects … PREMOB — Pre-mobilization … PREMSS — Photo Reconnaissance and Exploitation Management Support System … PREN — Pitting Resistance Equivalency Number … PRENFLO — Pressurized Entrained-Flow … PRENP — PRICE LEGACY CORP. … PRENT — Prior Entitlement Program … PRENTICE — Prentice-Hall International, Inc. … PREO — PRECISION OPTICS, INC. … PREOP — Preoperative … PREOVS — Preovulatory oocytes … PREP — Pacific Regional Energy Programme … PREP COM — Preparatory Commission … PREP-UP — Preparing for the Upturn … PREP/RAMP — Pre-Edit Processor/Report And Message Processor … PREPA — Puerto Rico Electric Power Authority … PREPARE — Prevent postmenopausal Alzheimer's with replacement estrogens … PREPCOM — Preparatory Commission … PREPD — Prepaid … PREPG — Preparing … PREPN — Preparation … PREPNET — Pennsylvania Research and Economic Partnership Network … PREPO — PRE-POsitioned … PREPOSTOR — Prepositioned storage … PREPP — Post Registration Education and Preparation for Practice … PREPR — Preprint … PREPR PAP AM CHEM, DIV FUEL CHEM — Preprints of Papers-American Chemical Society, Division of Fuel Chemistry … PREPREG — Preimpregnated Material … PREPRO-ET-1 — Preproendothelin-1 … PREPRO-PTH — Preproparathyroid hormone … PREPROAM — Preproadrenomedullin … PREPROCCK — Preprocholecystokinin … PREPROET-1 — Preproendothelin-1 … PREPRONPY — Preproneuropeptide Y … PREPROPTH — Preproparathyroid hormone … PREPROVIP — Preprovasoactive intestinal peptide … PREPROVP — Preprovasopressin … PREPS — Pattern reversal evoked potentials … PREQ — Postgraduate Research Experience Questionnaire … PRER — Peacetime Radiological Emergency Response … PRER. — Precambrian Research … PREREADEX — Pre-Readiness Exercise … PREREC — Pre Recorded … PRERECPAC — Preplanned Reconnaissance Pacific … PREREP — Pre-arrival report … PRERF — PREMIER TECH LTD. … PRES — Pacific Rim Elementary School … PRES FLS CL — Presenting False Claim … PRES. — President … PRES100 — Presidential's hundred tab … PRESCO — Practical Recommendations for Sustainable Construction … PRESCR — Prescription … PRESCRIBE — Pesticide Regulation's Endangered Species Custom Realtime Internet Bulletin Engine … PRESEL — Preselector … PRESENCCIA — Presence & Research Encompassing Sensory Enhancement, NeuroScience, Cerebral-Computer Interfaces and Applications … PRESENT — Preliminary safety evaluation of nanoporous tacrolimus-eluting stents … PRESEP — Pediatric Rural Emergency System and Education Project … PRESERV — Preservation … PRESERVE — Prospective Randomized Enalapril Study Evaluating Regression of Ventricular Enlargement … PRESFR — Pressure Falling Rapidly … PRESIDENTIAL — Presidential Aviation … PRESMA — Pre-supplementary motor area … PRESRR — Pressure rising rapidly … PRESS — Pacific Range Electromagnetic Signature Studies … PRESS ALT — Pressure Altitude … PRESS-CM — Pit reuse for enhanced safety and security cruise missile … PRESSAR — Presentation Equipment for Slow-Scan Radar … PRESSEA — Promotion of Renewable Energy Sources In South East Asia … PRESSURE ENG — Pressure Engineering … PREST — Policy Research in Engineering, Science and Technology … PRESTEL — Press button on Telephone Lines … PRESTIGE — Capital Trading Aviation … PRESTO — Parkinson rasagiline: efficacy and safety in the treatment of "OFF" … PRESTR CONCR INST J — Prestressed Concrete Institute Journal … PRET — PRICE REIT, INC. … PRETC — Post Recruit Education Training Centre … PRETECHREP — Preliminary technical report … PRETRF — Pacific Reef Education Through Research Foundation … PRETS — Preliminary European Telecommunications Standard … PRETT — PATRIOT Radar Emulator Test Tool … PREU — Prime Incorporated … PREV — Park Release Emergency Valve … PREV MED — Preventive Medicine … PREVAGT — Previous Abnormality of Glucose Tolerance … PREVAIL — Projection Reduction Exposure with Variable Axis Immersion Lenses … PREVENT — Prevention of Recurrent Venous Thromboembolism … PREVIS — Previsualization … PREVLINE — Prevention Online … PREVLV — Prevalve … PREVMEDU — Preventive medicine unit … PREX — Pioneer Railroad Equipment … PREX. — Propellants and Explosives … PREXF — PARKCREST EXPLORATIONS LTD. … PREXP — Propellants and Explosives Pyrotechnics … PREXTEND — Prestel Extended … PREZ — Posterior root entry zone … PREZ. — President … PRF — Parachute Refurbishment Facility … PRFA — Percutaneous radiofrequency ablation … PRFA. — Problemy Fiziki Atmosfery … PRFC — PROMISTAR FINANCIAL CORP. … PRFCS — Pattern Recognition Feedback Control System … PRFCUG — Preferential Closed User Group … PRFD — Park Ridge Fire Department … PRFE — PROFESSIONAL EDUCATIONAL CONSULTANTS, INC. … PRFEB — Praseodymium Iron Boron … PRFECT — Prediction RF Effects Coupling Tool … PRFF — PRO-FAC … PRFHNT — Preferential Hunt … PRFIE — PERFORMANCE INDUSTRIES, INC. … PRFKL — Problemy Iadernoi Fiziki i Kosmicheskikh Luchei … PRFL — Pressure-Fed Liquid … PRFLE — Prospective Randomized Flosequinan Longevity Evaluation … PRFLP — Plasmid restriction fragment length polymorphism … PRFLST — Preferential Hunt List … PRFM — Performance … PRFMD — Preformed … PRFN — PRISM FINANCIAL CORP. … PRFPD — Palatine Rural Fire Protection District … PRFPL — PARK RIDGE FREE PUBLIC LIBRARY … PRFRD — Proofread … PRFS — PENNROCK FINANCIAL SERVICES CORP. … PRFSS — Portable Radio Frequency Signal Source … PRFT — Partially relaxed Fourier transform … PRFU — Pilots Refresher Flying Unit … PRFUF — PROFURN LTD. … PRFVT — Plastiques Renforces Fibres de Verre Textile … PRG — Empresa Aero-Servicios Parrague … PRG-3 — Plasticity-related gene-3 … PRG1 — PACAP response gene 1 … PRG4 — Proteoglycan 4 … PRGA — Participatory Research and Gender Analysis … PRGAG — Precursor Gag … PRGB — Point Reference Guide Book … PRGE — Professional Geologist … PRGF — Platelet-released growth factors … PRGGF — PERAGIS, INC. … PRGI — Percutaneous retrogasserian glycerol injection … PRGM — Program … PRGMG — Programming … PRGMR — Programmer … PRGN — PEREGRINE SYSTEMS, INC. … PRGO — PERRIGO CO. … PRGP — PHOENIX RESTAURANT GROUP, INC. … PRGR — Percutaneous retrogasserian glycerol rhizolysis … PRGS — Pacific Remote Ground Stations … PRGT — PRODIGITAL FILM LABS INC. … PRGU — PROLOGUE … PRGX — PRG-Schultz International Inc. … PRGY — PRODIGY COMMUNICATIONS CORP. … PRH — Past relevant history … PRHAF — PROHA OYJ … PRHC — Professional health care … PRHHP — Puerto Rico Heart Health Program … PRHI — Pittsburgh Regional Healthcare Initiative … PRHO — Pre-Registration House Officer … PRHOS — Pre-registration house officers … PRHR — Passive residual heat removal … PRHS — Palmetto Ridge High School … PRI — Aerotransportes Privados … PRI-EOP — Procedure Interrupt-End Of Page … PRI-ISDN — Primary Rate ISDN … PRI-MPS — Procedure Interrupt-Multipage Signal … PRI-PL — Primary Payload … PRI/IRL — Public Research Institutes/Industrial Research Laboratories … PRI/NADCAP — Performance Review Institute/National Aerospace Defense Contractors Accreditation Program … PRIA — Preliminary Regulatory Impact Analysis … PRIAM — Precision Range Information Analysis for Missiles … PRIB — Priborostroenie … PRIB SIST UPR — Pribory i Sistemy Upravleniya … PRIB TEKH EKSP — Pribory i Tekhnika Eksperimenta … PRIB. — Priborostroenie … PRIBA — President of the Royal Institute of British Architects … PRIBCH — PRI B-Channel Trigger … PRIC — Parts Reliability Information Center … PRICAI — Proceedings of the International Conference on AI … PRICAT — Price/Sales Catalogue Message … PRICE — Parametric Review of Information for Costing and Evaluation … PRICE WATERHOUSE REV — Price Waterhouse Review … PRICE-S — Parametric Review of Information for Costing and Evaluation - Software … PRICES — Protection, rest, ice, compression, elevation, support … PRICOR — Primary Health Care Operations Research … PRID — Progesterone-releasing intravaginal device … PRIDE — Pacific Regional Initiatives for the Delivery of basic Education … PRIDES — Preferred Redeemable Increased Dividend Equity Security … PRIDP — PANTRY PRIDE, INC. … PRIEST — Judas Priest … PRIESTER — Priester Aviation … PRIFLY — Primary flight control … PRIG — Polyreactive immunoglobulins … PRIH — Prolactin release inhibiting hormone … PRII — Proximal promoter region II … PRIISM — Pacific Research Institute for Information Systems and Management … PRIKF — PILLAR RESOURCES INC. … PRIKL BIOKHIM MIKROBIOL — Prikladnaya Biokhimiya i Microbiologiya … PRIKL MEKH — Prikladnaya Mekhanika … PRIL — PROVIDENT INDEMNITY LIFE INSURANCE CO. … PRIM — Prikladnaia Mekhanika … PRIM&R — Public responsibility in medicine and research … PRIM- — Primary … PRIMA — Pattern Recognition by Independent Multicategory Analysis … PRIMAC — Primas Courier … PRIMAR — Program to Improve Management of Army Resources … PRIMATOL — Primatological … PRIMAVIA — Primair … PRIME — Paperwork and Regulation Information Management Environment … PRIME AIR — Prime Air … PRIME BEEF — Prime Base Engineer Emergency Force … PRIME INC. — Please Remember I Mortgaged Everything, I Need Cash … PRIME OPS — Prime Operations … PRIME-MD — Primary Care Evaluation of Mental Disorders … PRIMENET — Prime Network Software Package … PRIMERA — Poor Ride Involves Making Everyone Reach Again … PRIMES — Preflight Integration of Munitions and Electronic Systems … PRIMEX — Pressureless Infiltration by Metal … PRIMI — Prourokinase in Myocardial Infarction … PRIMIP — Primipara … PRIMIR — Product Improvement Management Information Report … PRIMM — Prikladnaia Matematika i Mekhanika … PRIMO — Platform Repairs Inspection Maintenance Offshore … PRIMO-CABG — Pexelizumab for reduction in infarction and mortality in coronary artery bypass graft surgery … PRIMORDIAL — Primary Order Dialling … PRIMOS — Prime operating system … PRIMP — Prikladnaia Matematika i Programmirovanie … PRIMR — Public responsibility in medicine and research … PRIN — Portable RF Integrated Network … PRIN. — Principal … PRINAIR EXPRESS — Pirinair Express … PRINAME — Primary Rate Interface Name … PRINC — Projects IN Controlled Environments … PRINCE — Parts Reliability Information Center … PRINCE-S — Private-Network Computer-Based Expert System for Synchronization … PRINCELY JETS — Princely Jets … PRINCESS — Prevention of reinfarction with early treatment by cerivastatin study … PRINCETON — Princeton Aviation Corporation … PRIND — Present indications are … PRINDEP — Primary Needs Independent Evaluation Project … PRINS — Primed in situ … PRINSETT — Professional In-Service English-Teacher Training … PRINT — Printer … PRINTCAP — Printer capability … PRINTED CIRCUIT ASSEM — Printed Circuit Assembly … PRINTED CIRCUIT FABR — Printed Circuit Fabrication … PRINTF — PRINT Formatted … PRINTO — Pediatric Rheumatology International Trials Organization … PRINUL — Puerto Rico Inter-National Undersea Laboratory … PRIO — Peace Research Institute of Oslo … PRION — Proteinaceous infectious particle … PRIOR — Program for In-Orbit Rendezvous … PRIORITY AIR — Priority Air Charter … PRIP — Pattern Recognition and Image Processing … PRIPS — Primary Propulsion System … PRIPUB2WAY — PRI 2-Way Traffic, from/to Public Network … PRIPUBIN — PRI Inward Traffic, from Public Network to PRI … PRIPUBOUT — PRI Outward Traffic, from PRI to Public Network … PRIR — Priroda … PRIR. — Priroda … PRIS — Pacific Range Instrumentation Satellite … PRISA — Pediatric risk of admission … PRISAM — Primary Stenting for Acute Myocardial Infarction … PRISC — Paso Robles Independent Study Center … PRISD — Paint Rock Independent School District … PRISE — Primary Care Sharing the Evidence … PRISIM — Plant risk status information management … PRISM — Pacific Regional Information SysteM … PRISM-PLUS — Platelet receptor inhibition for ischemic syndrome management in patients limited to very unstable signs and symptoms … PRISMA — Portfolio Risk Management … PRISMATICA — Pro-active Integrated Systems for Security Management by Technological Institutional and Communication Assistance … PRISMS — Program Information Systems Mission Services … PRISNANFE — Private Schools National Association in Nonformal Education … PRISS — Post-Deployment Real Time Interactive Simulation System … PRIST — Paper radioimmunosorbent test … PRISTINE — Praxilene in Stroke Treatment in Northern Europe … PRIT — Pain rating index total score … PRITAC — Primary Tactical Circuit … PRITE — Pribory i Tekhnika Eksperimenta … PRITECH — Primary Health Care Technology Project … PRITS — Partial Resection Of Inferior Turbinates … PRIV — Private … PRIV. — Private … PRIVATAIR — Privatair … PRIVATE FLIGHT — Private Jet Management … PRIVATE WINGS — Private Wings Flugcharter … PRIVATEER — Wing Commander: Privateer … PRIVILEGE — Privilege Style Líneas Aéreas … PRIX — PROCESSING RESEARCH, INC. … PRIZMA — Packet Routing in Zurich Modular Approach … PRJ — Project … PRJIF — PRAJ INDUSTRIES LTD. … PRJMP — Pressure jump … PRJSH — Pliocene Ridge Junior-senior H … PRJU — Power Regulator Junction Unit … PRJUSD — Paso Robles Joint Unified School District … PRK — Call Park … PRK2 — Protein kinase C-related kinase 2 … PRKC — Protein kinase C … PRKCA — Protein kinase C alpha … PRKCSH — Protein kinase C substrate 80K-H … PRKFI — Problemy Kosmicheskoi Fiziki … PRKG — Parking … PRKLF — PARKLAND INDUSTRIES LTD. … PRKN — Parkin gene … PRKO — PR knockout … PRKR — ParkerVision, Inc. … PRKX — Protein kinase X … PRL — East Penn Railway … PRL- — Prolactin- … PRL-CAT — PRL-chloramphenicol acetyltransferase … PRL-GH — Prolactin-growth hormone … PRL-IF — Prolactin release-inhibitory factor … PRL-O — Physical Review Letters online … PRL-R — PRL receptor … PRL-RF — Prolactin-releasing factor … PRLA — Payload Retention Latch Actuator … PRLAS — Payload Retention Latch Actuator System … PRLC — PAC Rail Leasing … PRLCO — Praseodymium Lanthanum Copper Oxide … PRLD — Predicted Ready to Load Date … PRLG — Prologue … PRLI — Purchase Request Line Item … PRLIYF4 — Praseodymium-Doped Lithium Yttrium Fluoride … PRLM — Phone Recognition and Language Modelling … PRLN — PARACELSIAN, INC. … PRLO — PROLOGIC MANAGEMENT SYSTEMS, INC. … PRLOMA — Prolactinoma … PRLR — PRL receptor … PRLRS — PRL receptors … PRLS — PEERLESS SYSTEMS CORP. … PRLSCO — Praseodymium-Doped Lanthanum Strontium Copper Oxide … PRLX — PARLEX CORP. … PRM — Bureau of Population, Refugees and Migration … PRM-1 — Protamine-1 … PRM1 — Protamine 1 … PRM2 — Protamine 2 … PRMA — Packet Reservation Multiple Access … PRMAS — Problemy Mashinostroeniia … PRMBF — PRIMEENT PLC … PRMC — Premium Charging … PRMD — Private Mail Domain … PRMDS — Playing-related musculoskeletal disorders … PRME — PRIME RESPONSE GROUP INC. … PRMET — Professional Meteorology … PRMFL — Permanent File … PRMG — PROPERTY MANAGEMENT and DEVELOPMENT CORP. … PRMH — Profoundly Retarded Multiply Handicapped … PRMIF — PRIME INVESTMENTS HOLDINGS LTD. … PRMKF — PERMISSION MARKETING SOLUTIONS INC. … PRML — Partial Response - Maximum Likelihood … PRMLD — Premold … PRMMC — Particulate-Reinforced Metal-Matrix Composite … PRMO — Partially Restricted Molecular Orbital … PRMP — Plutonium recovery modification project … PRMR — POLAR MOLECULAR CORP. … PRMRE — PREMIER ENTERPRISES, INC. … PRMRP — Peer Reviewed Medical Research Program … PRMS — Percent root mean square … PRMS. — Progress in Materials Science … PRMSA — Puerto Rico Maritime Shipping Authority … PRMSE — Percent root mean square error … PRMSF — PERMASTEGLISA S.P.A. … PRMSS — Patriotic Resistance Movement of South Sudan … PRMT — Plan des Ressources à Moyen Terme … PRMT1 — Protein arginine methyltransferase 1 … PRMT3 — Protein arginine methyltransferase 3 … PRMTS — Protein arginine methyltransferases … PRMU — Puerto Rican Maritime Shipping Authority … PRMV — Peach rosette mosaic nepovirus … PRMX — PRIMEX TECHNOLOGIES, INC. … PRMZ — Puerto Rican Maritime Shipping Authority … PRN — As needed … PRN-P — Prion protein gene … PRN. — Pro Re Nata … PRNA — Packaging RNA … PRNAV — Precision Area Navigation … PRNAY — PRANA BIOTECHNOLOGY LTD. … PRNC — Puerto Rico Nuclear Center … PRNCO — Praseodymium Neodymium Copper Oxide … PRND — Prion-like doppel gene … PRNDL — Park Reverse Neutral Drive Low … PRNET — Packet Radio Net … PRNG — Pseudo Random Number Generator … PRNI — PRINTRON, INC. … PRNIC — Public and regulatory notification of intent to comply … PRNM — PRINCETON MINING CO. … PRNN — PERENNIAL ENERGY, INC. … PRNP — Prion protein … PRNPF — PRIMCENT PLC … PRNS — Pseudo Random Noise Sequence … PRNSA — Pseudo Random Noise Signal Assembly … PRNSQ — PRINS RECYCLING CORP. … PRNT — Plaque reduction neutralization test … PRNTG — Printing … PRNTR — Printer … PRNV — Planar radionuclide ventriculography … PRO — IATA code for Perry Municipal Airport, Perry, Iowa, United States … PRO ID — Process Identification Code … PRO TEM. — Pro Tempore … PRO TIME — Prothrombin time … PRO TN — Procedure turn … PRO- — Proline … PRO-1 — Proline-1 … PRO-ANF — Pro-atrial natriuretic factor … PRO-ANP — Pro-atrial natriuretic peptide … PRO-B — Progenitor B … PRO-BNP — Pro-brain natriuretic peptide … PRO-CCK — Procholecystokinin … PRO-DELTA — Portugues Research On DELTA … PRO-DYN — Prodynorphin … PRO-ENK — Proenkephalin … PRO-GRP — Pro-gastrin-releasing peptide … PRO-IGF-II — Proinsulin-like growth factor-II … PRO-IL-1BETA — Precursor of IL-1beta … PRO-MBP — Proform of eosinophil major basic protein … PRO-NPY — Pro-neuropeptide Y … PRO-OL — Pro-oligodendroblast … PRO-PBP — Pro-platelet basic protein … PRO-PO — Prophenoloxidase … PRO-S — Prosomatostatin … PRO-SI — Pro-sucrase-isomaltase … PRO-SS — Prosomatostatin … PRO-TRH — Processing of thyrotropin-releasing hormone prohormone … PRO-UK — Pro-urokinase … PRO-UPA — Pro-urokinase plasminogen activator … PRO-VWF — Precursor of von Willebrand factor … PRO/E — Pro/Engineers … PRO/FI — Professional Review Organization/Fiscal Intermediary … PRO/KCAL — Protein/kilocalorie … PRO1 — Payload Rack Officer 1 … PRO2 — Payload Rack Officer 2 … PRO2-CEO2 — Praseodymium Oxide-Cerium Oxide … PROA — POLYMER RESEARCH CORP. OF AMERICA … PROACT — Proactive respirometric operational and control technology … PROAM — Proadrenomedullin … PROANDES — Programa de la Región Andina … PROANF — Proatrial natriuretic factor … PROANP — Proatrial natriuretic peptide … PROAP — Principal Regional Office for Asia and the Pacific … PROAPO — Proapolipoprotein … PROB — Probability … PROB ENG INFORM SCI — Probability in the Engineering and Informational Sciences … PROB THEORY REL FIELDS — Probability Theory and Related Fields … PROB. — Probable … PROB30 — Probability of 30% … PROB40 — Probability from 30% to less than 50% … PROBA — Project for On-Board Autonomy … PROBAB — Probability … PROBAS — Product Register Data Base … PROBE — Personal Research On Basically Everything … PROBE EVALUATION — Prospective, randomized, open, blinded endpoint … PROBEIS — Probability in the Engineering and Informational Sciences … PROBIT — Promotion of breastfeeding intervention trial … PROBIZ — Probiz Guinee … PROBL — Problem … PROBL BIONIKI — Problemy Bioniki … PROBL CONTROL INF THEORY — Problems of Control and Information Theory … PROBL KIBERN — Problemy Kibernetiki … PROBL MASHINOSTR NADEZHN MASH — Problemy Mashinostroeniya i Nadezhnosti Mashin … PROBL MATERIALOV FIZ MET — Problemy Materialovedenia i Fiziki Metallov … PROBL METALL PROIZV — Problemy Metallurgicheskogo Proizvodstva … PROBL PEREDACHI INF — Problemy Peredachi Informatsii … PROBL PHYS DIELECTR — Problems of Physics of Dielectrics … PROBL PLANETOL — Problems of Planetology … PROBL PROCHN — Problemy Prochnosti … PROBL SPETS ELEKTROMETALL — Problemy Spetsial vory Elektrometallurgii … PROBL TEKH KIBERN ROBOT — Problemy na Tekhnicheskata Kibernetika i Robotikata … PROBLICOM — Projection Blink Comparator … PROBNP — Pro-brain natriuretic peptide … PROBS — Problem Solving Observation Schedule … PROBSUB — Probable Submarine … PROC — Photochemically reactive organic compound … PROC AAAS — Proceedings of the American Academy of Arts and Sciences … PROC ACS — Proceedings of the American Chemical Society … PROC AES MEET — Proceedings of the American Electrochemical Society Meeting … PROC AESF ANNU TECH CONF — Proceedings of the American Electroplaters and Surface Finishers Society Annual Technical Conference … PROC AIAA — Proceedings of the American Institute of Aeronautics and Astronautics … PROC AM ASSOC MENTAL DEFICIENCY — Proceedings of the American Association for Mental Deficiency … PROC AM CHEM SOC — Proceedings of the American Chemical Society … PROC AM ELECTROCHEM SOC MEET — Proceedings of the American Electrochemical Society Meeting … PROC AM ETHNOL SOC — Proceedings of the American Ethnological Society … PROC AM MATH SOC — Proceedings of the American Mathematical Society … PROC AM PHIL SOC — Proccedings of the American Philosophical Society … PROC AM SOC BIOL — Proceedings of the American Society of Biology … PROC AM SOC CIVIL ENG — Proceedings of the American Society of Civil Engineers … PROC AM SOC COMPOS — Proceedings of the American Society for Composites … PROC AMS — Proceedings of the American Mathematical Society … PROC ANNU MEET AM ASSOC CANCER RES — Proceedings of the Annual Meeting of the American Association for Cancer Research … PROC ANNU MEET AM SOC CLIN ONCOL — Proceedings of the Annual Meeting of the American Society for Clinical Oncology … PROC ANNU MEET EMSA — Proceedings of the Annual Meeting of the Electron Microscopy Society of America … PROC API — Proceedings of the American Petroleum Institute … PROC APS — Proccedings of the American Philosophical Society … PROC ASB — Proceedings of the American Society of Biology … PROC ASCE — Proceedings of the American Society of Civil Engineers … PROC ASTRON SOC AUST — Proceedings of the Astronomical Society of Australia … PROC AUST SOC SUGAR CANE TECHNOL — Proceedings of the Australian Society of Sugar Cane Technologists … PROC AUSTRALAS INST MIN METALL — Proceedings of the Australasian Institute of Mining and Metallurgy … PROC BR CERAM SOC — Proceedings of the British Ceramic Society … PROC CAMB PHIL SOC — Proceedings of the Cambridge Philosophical Society … PROC CDI CONF — Proceedings of the Corrosion-Deformation Interactions Conference … PROC CHEM SOC — Proceedings of the Chemical Society … PROC CONF APPL CRYST — Proceedings of the Conference on Applied Crystallography … PROC COSM-RAY RES LAB NAGOYA UNIV — Proceedings of the Cosmic-Ray Research Laboratory of Nagoya University … PROC CSEE — Proceedings of the Chinese Society of Electrical and Electronics Engineers … PROC DIMETA — Proceedings of the International Conference on Diffusion in Metals and Alloys … PROC EDINB MATH SOC — Proceedings of the Edinburgh Mathematical Society … PROC EGYPT ACAD SCI — Proceedings of the Egyptian Academy of Sciences … PROC ELECTROCHEM SOC — Proceedings of the Electrochemical Society … PROC EMRS — Proceedings of the European Materials Research Society … PROC EMSA MTG — Proceedings of the Electron Microscopy Society of America Meeting … PROC ENG — Process Engineer … PROC ESSDERC — Proceedings of the European Solid-State Device Research Conference … PROC EUR MATER RES SOC — Proceedings of the European Materials Research Society … PROC EUR PEPT SYMP — Proceedings of the European Peptide Symposium … PROC EUREM — Proceedings of the European Conference on Electron Microscopy … PROC EUROMAT — Proceedings of the European Conference on Advanced Materials and Processes … PROC FAC ENG TOKAI UNIV — Proceedings of the Faculty of Engineering, Tokai University … PROC FALL MTG INST MET — Proceedings of the Fall Meeting of the Institute of Metals … PROC FEM FOR H OF IF — Procuring Females For House of Ill Fame … PROC GEOL ASSOC — Proceedings of the Geological Association … PROC HNS — Proceedings of the High-Nitrogen Steels Conference … PROC IAHR INT SYMP ICE — Proceedings of the International Association for Hydraulic Research, International Symposium on Ice … PROC ICM — Proceedings of the International Conference on Mechanical Behaviour of Materials … PROC IECEC — Proceedings of the Intersociety Energy Conversion Engineering Conference … PROC IEE — Proceedings of the Institution of Electrical Engineers … PROC IEEE — Proceedings of the Institute of Electrical and Electronics Engineers … PROC IMAM — Proceedings of the International Meeting on Advanced Materials … PROC IMC — Proceedings of the International Microelectronic Conference … PROC IMMM — Proceedings of the International Seminar on Microstructures and Mechanical Properties of New Engineering Materials … PROC IND WASTE CONF — Proceedings of the Industrial Waste Conference … PROC INDIAN ACAD SCI — Proceedings of the Indian Academy of Sciences … PROC INDIAN ACAD SCI, CHEM SCI — Proceedings of the Indian Academy of Sciences, Chemical Sciences … PROC INDIAN ACAD SCI, EARTH PLANET SCI — Proceedings of the Indian Academy of Sciences, Earth and Planetary Sciences … PROC INDIAN ACAD SCI, MATH SCI — Proceedings of the Indian Academy of Sciences, Mathematical Sciences … PROC INDIAN ACAD SCI, PHYS — Proceedings of the Indian Academy of Sciences, Physical Sciences … PROC INDIAN NATL SCI ACAD A — Proceedings of the Indian National Science Academy, Part A … PROC INDIAN NATL SCI ACAD B — Proceedings of the Indian National Science Academy, Part B … PROC INFRARED SOC JPN — Proceedings of the Infrared Society of Japan … PROC INST CIV ENG 1 — Proceedings of the Institution of Civil Engineers 1 … PROC INST CIV ENG 2 — Proceedings of the Institution of Civil Engineers 2 … PROC INST ELECTR ENG — Proceedings of the Institution of Electrical Engineers … PROC INST ELECTROST JPN — Proceedings of the Institute of Electrostatics Japan … PROC INST MECH ENG — Proceedings of the Institution of Mechanical Engineers … PROC INST MECH ENG A, POWER PROCESS ENG — Proceedings of the Institution of Mechanical Engineers A, Power and Process Engineering … PROC INST MECH ENG B, J ENG MANUF — Proceedings of the Institution of Mechanical Engineers B, Journal of Engineering Manufacture … PROC INST MECH ENG B, MANAGE ENG MANUF — Proceedings of the Institution of Mechanical Engineers B, Management and Engineering Manufacture … PROC INST MECH ENG C, J MECH ENG SCI — Proceedings of the Institution of Mechanical Engineers C, Journal of Mechanical Engineering Science … PROC INST MECH ENG D, J AUTOMOB ENG — Proceedings of the Institution of Mechanical Engineers D, Journal of Automobile Engineering … PROC INST MECH ENG D, TRANSP ENG — Proceedings of the Institution of Mechanical Engineers D, Transport Engineering … PROC INST MECH ENG E, J PROCESS MECH ENG — Proceedings of the Institution of Mechanical Engineers E, Journal of Process Mechanical Engineering … PROC INST MECH ENG F, J RAIL RAPID TRANSIT — Proceedings of the Institution of Mechanical Engineers E, Journal of Rail and Rapid Transit … PROC INST MECH ENG G, J AEROSP ENG — Proceedings of the Institution of Mechanical Engineers G, Journal of Aerospace Engineering … PROC INST MECH ENG H, J ENG MED — Proceedings of the Institution of Mechanical Engineers H, Journal of Engineering in Medicine … PROC INST RAILW SIGNAL ENG — Proceedings of the Institution of Railway Signal Engineers … PROC INT CONF CVD — Proceedings of the International Conference on Chemical-Vapor Deposition … PROC INT CONF HVEM — Proceedings of the International Conference on High-Voltage Electron Microscopy … PROC INT CONF MAG — Proceedings of the International Conference on Magnetism … PROC INT CONF MAG REC MEDIA — Proceedings of the International Conference on Recording Media … PROC INT CONF MECH MED BIOL — Proceedings of the International Conference on Mechanics in Medicine and Biology … PROC INT CONF OMAE — Proceedings of the International Conference on Offshore Mechanics and Arctic Engineering … PROC INT CONF SCI TECHNOL NEW GLASS — Proceedings of the International Conference on the Science and Technology of New Glass … PROC INT CONF STAINL STEELS — Proceedings of the International Conference on Stainless Steels … PROC INT CONF TRIB — Proceedings of the International Conference on Tribology … PROC INT CONGR PROTOZOOL — Proceedings of the International Congress of Protozoology … PROC INT JOINT CONF PATT RECOG — Proceedings of the International Joint Conference on Pattern Recognition … PROC INT MEET ADV MATER — Proceedings of the International Meeting on Advanced Materials … PROC INT SYMP APPL FERROELECTR — Proceedings of the International Symposium on Applications of Ferroelectrics … PROC INT SYMP MET MATER SCI — Proceedings of the International Symposium on Metallurgy and Materials Science … PROC INT SYMP PLASMA CHEM — Proceedings of the International Symposium on Plasma Chemistry … PROC INT TRIB CONF — Proceedings of the International Tribology Conference … PROC ISA — Proceedings of the Instrument Society of America … PROC ISAF — Proceedings of the International Symposium on Applications of Ferroelectrics … PROC ISPC — Proceedings of the International Symposium on Plasma Chemistry … PROC ISS — Proceedings of the Institution of Electrical Engineers … PROC ISTFA — Proceedings of the International Symposium for Testing and Failure Analysis … PROC JANNAF — Proceedings of the Joint Army-Navy-NASA-Air Force … PROC JOINT FEMS/ICF — Proceedings of the Joint Conference on Fracture of Engineering Materials and Structures/International Congress on Fracture … PROC JOINT INT WASTE MANAGE CONF — Proceedings of the International Waste Management Conference … PROC JPN ACAD A, MATH SCI — Proceedings of the Japanese Academy, Series A, Mathematical Sciences … PROC JPN ACAD B, PHYS BIOL SCI — Proceedings of the Japanese Academy, Series B, Physical and Biological Sciences … PROC JPN CER SOC. — Proceedings of the Japanese Ceramic Society … PROC JPN CONGR MATER RES — Proceedings of the Japan Congress on Materials Research … PROC JPN SOC CIV ENG — Proceedings of the Japan Society of Civil Engineers … PROC K NED AKAD WET A — Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen, Series A … PROC K NED AKAD WET B — Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen, Series B … PROC KNAW — Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen … PROC KOREAN INST ELECTR ENG — Proceedings of the Korean Institute of Electrical Engineers … PROC LAMP — Proceedings of the Laser Advanced Materials Processing Conference … PROC LIB — Procedure Library … PROC LMS — Proceedings of the London Mathematical Society … PROC MIL OPER RES SYMP — Proceedings of the Military Operations Research Symposium … PROC MRS — Proceedings of the Materials Research Society … PROC MRS INT MEET ADV MATER — Proceedings of the Materials Research Society's International Meeting on Advanced Materials … PROC NAS — Proceedings of the National Academy of Sciences … PROC NATL ACAD SCI INDIA A — Proceedings of the National Academy of Sciences of India, Section A … PROC NATL ACAD SCI INDIA B — Proceedings of the National Academy of Sciences of India, Section B … PROC NATL COMP CONF — Proceedings of the National Computer Conference … PROC NATL ELECTRON CONF — Proceedings of the National Electronics Conference … PROC NATO ADV RES WORKSH — Proceedings of the NATO Advanced Research Workshop … PROC NEA — Proceedings of the National Education Association … PROC NEC — Proceedings of the National Electronics Conference … PROC NUTR SOC — Proceedings of the Nutrition Society … PROC OCEAN DRILL PROGRAM — Proceedings of the Ocean Drilling Program … PROC OCEAN DRILL PROGRAM, INITIAL REP — Proceedings of the Ocean Drilling Program, Initial Reports … PROC OCEAN DRILL PROGRAM, SCI RESULTS — Proceedings of the Ocean Drilling Program, Scientific Results … PROC PAK ACAD SCI — Proceedings of the Pakistan Academy of Sciences … PROC PHYS SOC — Proceedings of the Physical Society … PROC R ANTHROP INST — Proceedings of the Royal Anthropological Institute … PROC R GEOGR SOC — Proceedings of the Royal Geographical Society … PROC R INST GB — Proceedings of the Royal Institute of Great Britain … PROC R INST UK — Proceedings of the Royal Institute of the United Kingdom … PROC R IR ACAD A — Proceedings of the Royal Irish Academy, Section A … PROC R IR ACAD B — Proceedings of the Royal Irish Academy, Section B … PROC R SOC — Proceedings of the Royal Society … PROC R SOC EDINB — Proceedings of the Royal Society of Edinburgh … PROC R SOC EDINB A — Proceedings of the Royal Society of Edinburgh, Section A … PROC R SOC EDINB B — Proceedings of the Royal Society of Edinburgh, Section B … PROC R SOC LOND — Proceedings of the Royal Society of London … PROC R SOC LOND A — Proceedings of the Royal Society of London, Series A … PROC R SOC LOND A, MATH PHYS SCI — Proceedings of the Royal Society of London, Series A: Mathematical and Physical Sciences … PROC R SOC LOND B — Proceedings of the Royal Society of London, Series B … PROC R SOC MED — Proceeding of the Royal Society of Medicine … PROC R SOC NSW — Proceedings of the Royal Society of New South Wales … PROC R SOC VIC — Proceedings of the Royal Society of Victoria … PROC RADIO CLUB AM — Proceedings of the Radio Club of America … PROC RARE EARTH RES CONF — Proceedings of the Rare Earth Research Conference … PROC RES INST ATMOS NAGOYA UNIV — Proceedings of the Research Institute of Atmospherics, Nagoya University … PROC SEBM — Proceedings of the Society for Experimental Biological Medicine … PROC SID — Proceedings of the Society for Information Display … PROC SOC EXP BIOL MED — Proceedings of the Society for Experimental Biology and Medicine … PROC SOUTH WALES INST INST ENG — Proceedings of the South Wales Institute of Engineers … PROC SPIE — Proceedings of the SPIE … PROC SPIE-INT SOC OPT ENG — Proceedings of the SPIE-The International Society for Optical Engineering … PROC SYMP PURE MATH — Proceedings of the Symposium on Pure Mathematics … PROC T — Procedure Turn … PROC TAPPI COATING CONF — Proceedings of the Technical Association of the Pulp and Paper Industry's Coating Conference … PROC TAPPI PAPERMAKERS CONF — Proceedings of the Technical Association of the Pulp and Paper Industry's Papermarkers Conference … PROC TAPPI PULP CONF — Proceedings of the Technical Association of the Pulp and Paper Industry's Pulping Conference … PROC TO COMM ARSON — Procuring Person to Commit Arson … PROC USNI — Proceedings of the United States Naval Institute … PROC USNM — Proceedings of the United States National Museum … PROC. AMER. MATH. SOC. — Proceedings of the American Mathematical Society … PROC. CAMBRIDGE PHIL. SOC. — Proc. Cambridge Phil. Soc. … PROC. EDINBURGH MATH. SOC. — Proceedings of the Edinburgh Mathematical Society … PROC. INDIAN ACAD. SCI. MATH. SCI. — Indan Academy of Sciences. Proceedings. Mathematical Sciences … PROC. INTERN. CONGR. MATH. — Proceedings of the International Congress of Mathematicians … PROC. NATL. ACAD. SCI. USA — Proceedings of the National Academy of Sciences of the United States of America … PROC. ROY. SOC. LONDON A — Proceedings of the Royal Society of London A … PROC. SYMPOS. APPL. MATH. — Proceeding of Symposia in Applied Mathematics … PROCAARE — Program for Collaboration Against AIDS and Related Epidemics … PROCADI — Programa Colombiano para el Avance de la Investigación … PROCAM — Prospective Cardiovascular M nster Study … PROCARE — Procare Health Ltd … PROCAST — Professional Casting Simulation System … PROCCK — Procholecystokinin … PROCD — Processed … PROCE — Process Engineer … PROCESS AUTOM — Process Automation … PROCESS BIOCHEM — Process Biochemistry … PROCESS ENG NEWS — Process Engineering News … PROCESS IND CANADA — Process Industries Canada … PROCESS SAFETY PROG — Process Safety Progress … PROCESS TECHNOL PROC — Process Technology Proceedings … PROCFS — PROCess FIle System … PROCIANDINO — Programa Cooperativo de Investigación y Transferencia de Tecnología Agropecuaria para la Subregión Andina … PROCICARIBE — Program for Cooperation in Agricultural Science and Technology in the Caribbean … PROCIPA — Programa Cooperativo de Investigaciones en Papa … PROCIS — Programas Cooperativos de Investigación Agropecuaria … PROCISUR — Programa Cooperativo para el Desarrollo Tecnologico Agropecuario del Cono Sur … PROCNET — Procurement Network … PROCOD — PROduction COst by Drawing Number … PROCOM — Procedures Committee … PROCOMP — Process Computer … PROCON — Protocol Converter … PROCPR — Procarboxypeptidase R … PROCPU — Procarboxypeptidase U … PROCR — Processor … PROCRH — Procorticotrophin-releasing hormone … PROCSAN — Probabilistic Composite Structural Analysis … PROCSTORE — Procedure Storage Database … PROCSYS — Procurement Control … PROCT — ProCalcitonin … PROCTO — Proctologist … PROCVAR — Procedure Variable … PROCYSRS — Prolyl-cysteinyl-tRNA synthetase … PROD — Paramagnetic Resonance by Optical Detection … PROD ENG — Production Engineer … PROD INV MANAGE J — Production and Inventory Management Journal … PROD INV MANAGE REV — Production Inventory Management Reviews … PROD J — Production Journal … PROD TECH — Production Technologist … PROD/DEPL — Production and Deployment … PRODAC — Production Advisers Consortium … PRODE — Production Engineer … PRODELESTE — Projecto de Desarrollo Lechero de la Region Este … PRODERE — Programa para los Desplazados … PRODEVCEN — Program development center … PRODG — Producing … PRODH — Pro dehydrogenase … PRODIBA — Programa Nacional de Solidaridad … PRODID — Product Identifier … PRODMS — Production Information Management System … PRODN — Production … PRODR — Producer … PRODUTAS — Proceed on duty assigned … PRODYN — Prodynorphin … PROE — Publications of the Royal Observatory of Edinburgh … PROE. — Publications of the Royal Observatory of Edinburgh … PROEC — PROFESSIONAL DENTAL TECHNOLOGIES, INC. … PROED — Professional Education Program … PROENK — Proenkephalin … PROET-1 — Proendothelin-1 … PROF — Profanity … PROF DEV — Professional Development … PROF ELECTRON MAG — Professional Electronics Magazine … PROF EMER — Professor Emeritus … PROF ENERGY MANAGER — Professional Energy Manager … PROF ENG — Professional Engineering … PROF GEOL — Professional Geologist … PROF GEOP — Professional Geophysicist … PROF MANAGE — Professional Management … PROF MET — Professional Meteorologist … PROF N — Professional Nurse … PROF PED — Professional Pedicurist … PROF PHARM CORP — Professional Pharmaceutical Corporation … PROF PRINTER — Professional Printer … PROF SAFETY — Professional Safety … PROF STAT — Professional Statistician … PROF. — Professor … PROF.COM — Profit commission … PROFAC — Propulsive Fluid Accumulator … PROFBTM — Professional Business and Technical Management … PROFCL — Profiling Client … PROFE — Professional Engineer … PROFEC — Pictorial representation of free energy changes … PROFENG — Professional Engineer … PROFEPA — Procuraduria Federal de Proteccion al Ambiente … PROFERI — Programme for Refugee Reintegration and Rehabilitation of Resettlement Areas in Eritrea … PROFET — Prevention of falls in the elderly trial … PROFETAS — Protein Foods, Environment, Technology and Society … PROFI — Project Financing … PROFIBUS — Process Field Bus … PROFILE — Passive Radio Frequency Interference Location Experiment … PROFILE MAG — Profile Magazine … PROFIS — Professional officer filler information system … PROFIT — Poultry rapid overnight field identification test … PROFLIGHT — Langtry Flying Group … PROFLIGHT-ZAMBIA — Propflight Air Services … PROFNL — Professional … PROFOT — Productization Focus Team … PROFP — Proficiency pay … PROFREIGHT — Air Cargo Express International … PROFS — Professional Office System … PROFSA — Profiling System Administration … PROFSV — Profiling Server … PROG — Forecast … PROG AEROSP SCI — Progress in Aerospace Sciences … PROG ANAL SPECTROSC — Progress in Analytical Spectroscopy … PROG ARCH — Progressive Architecture … PROG BIOPHYS MOL BIOL — Progress in Biophysics and Molecular Biology … PROG CHEM FATS OTHER LIPIDS — Progress in the Chemistry of Fats and Other Lipids … PROG CLIN BIOL RES — Progress in Clinical Biological Research … PROG CNTRL — Programmable Control … PROG COLL POLYM SCI — Progress in Colloid and Polymer Science … PROG CRYST GROWTH CHARACT — Progress in Crystal Growth and Characterization … PROG ENERGY COMBUST SCI — Progress in Energy and Combustion Science … PROG MATER SCI — Progress in Materials Science … PROG METAL PHYS — Progress in Metal Physics … PROG NMR SPECTROSC — Progress in Nuclear Magnetic Resonance Spectroscopy … PROG NUCL ENERGY — Progress in Nuclear Energy … PROG NUCL MAGN RESON SPECTROSC — Progress in Nuclear Magnetic Resonance Spectroscopy … PROG OCEANOGR — Progress in Oceanography … PROG ORG COAT — Progress in Organic Coatings … PROG PAPER RECYCL — Progress in Paper Recycling … PROG PART NUCL PHYS — Progress in Particle and Nuclear Physics … PROG PHOTOVOLT RES APPL — Progress in Photovoltaics Research and Application … PROG PHYS ORG CHEM — Progress in Physical Organic Chemistry … PROG POLYM SCI — Progress in Polymer Science … PROG POWDER METALL — Progress in Powder Metallurgy … PROG QUANTUM ELECTRON — Progress in Quantum Electronics … PROG RUBBER PLAST TECHNOL — Progress in Rubber and Plastics Technology … PROG SOLID STATE CHEM — Progress in Solid-State Chemistry … PROG SPACE RES — Progress of Space Research … PROG SURF MEMBR SCI — Progress in Surface and Membrane Science … PROG SURF SCI — Progress in Surface Science … PROG TECH — Progres Technique … PROG THEOR PHYS — Progress in Theoretical Physics … PROG THEOR PHYS, SUPPL — Progress of Theoretical Physics, Supplement … PROGD — Forecasted … PROGDEV — Program Device … PROGENI — Parkinson research: the organized genetics initiative … PROGERIA — Progeria Syndrome … PROGGUIML — ProgramGuide Mark-up Language … PROGID — PROGrammatic IDentifier … PROGINFO — Programming Information … PROGN — Prognosis … PROGP — Progenipoietin … PROGP-1 — Progenipoietin-1 … PROGR — Program … PROGRAM — People Relying on God Relaying a Message … PROGRAM J — Programmer's Journal … PROGRES — PROgramming with Graph REwriting Systems … PROGRESS — Perindopril protection against recurrent stroke study … PROGRP — Pro-gastrin-releasing peptide … PROGS — Forecasts … PROH — Previous Ocular History … PROHAWK — Pro Air … PROHB — Propyl-4-hydrolase, beta … PROHC — Peroxyl Radical Oxygen Hole Center … PROIAPP — Pro-islet amyloid polypeptide … PROINPA — Proyecto de Investigación de la Papa … PROJ — Project … PROJACS — Project Analysis and Control System … PROJECT XL — Project Excellence and Leadership … PROJECT XLC — Project Excellence and Leadership for Communities … PROJET — Universal Jet … PROJEX — PROJect EXpenditure … PROJS — Projectiles … PROJTRNS — Project transition … PROK — Peoples Republic of Korea … PROL — Prolactin … PROLA — Physical Review On-Line Archive … PROLAN — Processed Language … PROLEGNAS — Program Legislasi Nasional, National Legislation Program … PROLENE — Polypropylene … PROLIF — Proliferative … PROLLY — Probably … PROLOG — Precursor to EPILOG … PROM — Partial Read Only Memory … PROM ENERG — Promyshlennaya Energetika … PROM SINT KAUCH SHIN REZ-TEKHN IZ — Promyshlennost Sinteticheskogo Kauchuka Shin i Rezinoteknicheskikh Izdelli … PROMACE-CYTABOM — Prednisone, methotrexate, doxorubicin, cyclophosphamide, etoposide, cytarabine, bleomycin, vincristine, methotrexate … PROMARE — Programme for Marine Arctic Ecology, Norway … PROMAT — Profit through Materials Technology … PROMATS — PROgrammable Magnetic Tape System … PROMBP — Proform of eosinophil major basic protein … PROMED — Program for Monitoring Emerging Diseases … PROMEEC — Promotion of Energy Efficiency and Conservation … PROMELA — Process Meta Language … PROMESPA — Proyecto de Mejoramiento de Papa … PROMET — Project Metropolis … PROMETHEE — Preference Ranking Organisation Method for Enrichment Evaluations … PROMETHEUS — Programme for a European traffic system with highest efficiency and unprecedented safety … PROMIS — Polar Regions Outer Magnetosphere International Study … PROMIS-SS — PROvisioning and Maintenance Information System-Special Services … PROMISE — Procurement Management System … PROMM — Proximal myotonic myopathy … PROMMA — Programme de modernisation de la gestion des ressources en eau … PROMMP — Promatrix metalloproteinase … PROMMP-2 — Promatrix metalloproteinase-2 … PROMMP-9 — Precursor of matrix metalloproteinase 9 … PROMMPS — Pro-matrix metalloproteinases … PROMO — Promotion … PROMPT — Predicast's Overview of Markets and Terminology … PROMPTOR-FM — Probabilistic method of prompting for test ordering in family medicine … PROMPTS — Peer Review Organization Monitoring Protocol and Tracking System … PROMS — Projector On-Line Monitoring System … PROMT — Precision Optimized Measurement Time … PROMUX — Programmable Multiplexer … PRON — Procurement Request Order Number … PRON. — Pronunciation … PRONASOL — Programa Nacional de Solidaridad … PRONI — Public Record Office of Northern Ireland … PRONPY — Proneuropeptide Y … PRONTO — Program for Numerical Tool Operation … PROOF — Prevent Recurrence of Osteoporotic Fractures … PROP — Performance Review for Operating Programs … PROP DATA UPDATE — Property Data Update … PROP HT — Propane Heat … PROP-1 — Prophet of Pit-1 … PROP. — Property … PROP1 — Prophet of Pit-1 … PROPAC — Progressive Political Action Committee … PROPAIR — Propair … PROPAL — PROgrammed PAL … PROPARCO — Société de Promotion et de Participation pour la Coopération Economique … PROPELLANTS EXPLOS PYROTECH — Propellants, Explosives and Pyrotechnics … PROPER — Perioperative Risk … PROPG — Propane Gas … PROPH — Profile of Phonology … PROPHET — Program for Research on Oxidants: PHotochemistry, Emissions and Transport … PROPIN — Proprietary Information … PROPIONYL-COA — Propionyl coenzyme A … PROPLA — Prophospholipase A2 … PROPLA2 — Prophospholipase A2 … PROPLNT — Propellant … PROPLNTS — Propellants … PROPLT — Propellant … PROPLYD — Protoplanetary Disk … PROPLYDS — Protoplanetary Disks … PROPMAN — Property management … PROPN — Proportion … PROPO — Prophenoloxidase … PROPOFOLD — Propofol lipid emulsion … PROPR — Proprietary … PROPR. — Proprietor … PROPRI — Praseodymium Isopropoxide … PROPS — Proper Respect … PROPTH — Proparathyroid hormone … PROPTIP — Proprotor tip … PROPTY — Property … PROPY — Proprietary … PROQ — PROQUEST CAPITAL CORPORATION … PROR — PENROSE RESOURCE CORP. … PROR. — Procurator … PRORS — Proline-tRNA synthetase … PRORSS — Prolyl-tRNA synthetases … PRORSTT — Prolyl-tRNA synthetase … PROS — Pathogen-related oral spirochetes … PROSAP1 — Proline-rich synapse-associated protein-1 … PROSAT — Promotional Satellite Project … PROSE — Passive Ranging On Scanning Emitters … PROSEA — Plant Resources on Southeast Asia … PROSEDS — Propulsive Small Expendable Deployer System … PROSELVA — Program for the Conservation of the Peten Tropical Forest … PROSERVICIOS — Servicios Aereos Profesionales … PROSIGN — Procedure sign … PROSIM — Production and Operations Simulator … PROSIT — Proteinuria screening and intervention … PROSIX — Production System … PROSP — Protein S pseudogene … PROSPEC — Public Record Office Specification … PROSPECT — Proscar Safety Plus Efficacy Canadian Two-Year Study … PROSPER — Profit Simulation Planning and Evaluation of Risk … PROSPRO — Process Systems Program … PROSQOLI — Prostate Cancer Specific Quality of Life Instrument … PROSS — Prosomatostatin … PROST — Pronuclear stage transfer … PROSTALAC — Prosthesis of antibiotic-loaded acrylic cement … PROSTAR — Problem and Service Tracking and Reporting System … PROSTH — Prosthesis … PROSUB — Probable Submarine … PROSUS — Program on Submicrometer Structures … PROSYS — Production System--UNIX … PROT — Protected page … PROT CHEM — Protein Chemist … PROT EXPR PURIF — Protein Expression and Purification … PROT. — Protein … PROTA — Protein A … PROTAC — Proposed Tactical … PROTALPHA — Prothymosin alpha … PROTDEV — Protective device … PROTE — Production Test Report … PROTEASOME — Proteinase complex … PROTEASOMES — Protease complexes … PROTEC — Programmable Ordinance Technology … PROTECA — Programa de Desarrollo Tecnológico Agropecuario … PROTECH — Prospective Technology Communication System … PROTECT — Program for Response Options and Technology Enhancements for Chemical/biological Terrorism … PROTECTOPES — Protective epitopes … PROTEKT — Prospective resistant organism tracking for the ketolide telithromycin … PROTEL — PRocedure Oriented Type Enforcing Language … PROTEL-2 — Procedure-Oriented Type Enforcing Language-2 … PROTEUS — Profile Telemetry of Upper Ocean Currents … PROTIME — Prothrombin time … PROTN — Protection … PROTO — Protoporphyrin … PROTOCOL DATA UNIT — Protokolldateneinheit … PROTOGEN — Protoporphyrinogen IX … PROTOKOL — Proje Teknologi Organizasyon Kombit Lakay … PROTON — Public Research Organisations Transfer Office Network … PROTOPXC — Prototype positional cross-correlator … PROTOX — Protoporphyrinogen oxidase … PROTR — Protractor … PROTRH — Prothyrotrophin-releasing hormone … PROUK — Prourokinase … PROV — Provident Financial Holdings, Inc. … PROVCORPSV — Provisional Corps, Vietnam … PROVE — Parents Requesting Open Vaccine Education … PROVE IT — Pravastatin or atorvastatin evaluation and infection therapy … PROVER — Procurement-Value-Economy-Reliability … PROVIDE — Patient-Reported Outcomes Validated Instruments DatabasE … PROVINCIAL — Provincial Express … PROVIS. — Provision … PROVIT — Provitamin … PROVMAAG — Provisional Military Assistance Advisory Group … PROVORG — Providing Organization … PROVOST — Bearing Supplies Limited … PROVOX — Process Voice … PROVUE — Process View … PROW — Processing unit … PROWAY — Process Data Highway … PROWESS — Promotion of the Role of Women in Water and Environmental Sanitation Services … PROWID — Promoting Women in Development … PROWL — Procedure Work Log System … PROWORD — Procedure word … PROX — Preferential CO oxidn. … PROX SNSR — Proximity Sensor … PROX-OPS — Proximity Operations … PROX. — Proximo … PROXD — PROXIM CORP … PROXI — Projection by Reflection Optics of Xerographic Images … PROXIML — Protein Extensible Markup Language … PROXY ARP — Proxy Address Resolution Protocol … PRP — PACAP-related peptide … PRP-1 — Proline-rich peptide-1 … PRP-D — Polyribosylribitol phosphate-diphtheria toxoid … PRP-PCS — Prepared from platelet-rich plasma … PRP-T — PRP conjugated to tetanus toxoid … PRP. LTD. — Private company limited by shares … PRP1 — Proline-rich protein 1 … PRPC — Proton-recoil proportional counter … PRPD — Park Ridge Police Department … PRPDC — Pacific Regional Planetary Data Center … PRPE — Paso Robles Public Educators … PRPEF — PRAIRIE PACIFIC ENERGY CORP. … PRPF — Planar Radial Peaking Factor … PRPG — Preliminary Reference Point Graphic … PRPGF — PARALLEL PICTURES GROUP PLC … PRPH — Percent recovery per hour … PRPH. — Progress of Physics/Fortschritte der Physik … PRPHS — Pleasure Ridge Park High School … PRPIF — PROCOMP INFORMATICS CO. LTD. … PRPK — P53-related protein kinase … PRPL — PACOM Reconnaissance Priority List … PRPLAM — PELICAN RAPIDS PUBLIC LIBRARY: A MULTI … PRPLN — Propulsion … PRPLNT — Propellant … PRPLT — Propellant … PRPM — Primary Power Monitor … PRPN — Propane … PRPNP — Progress in Particle and Nuclear Physics … PRPNT — Propellant … PRPO — Pacific Regional Program Office … PRPP — Phosphoribosyl diphosphate … PRPQ — Programming Request for Price Quotation … PRPQ-UFMG — Próreitoria de Pesquisas da Universidade Federal de Minas Gerais … PRPQS — Programming Request for Price Quotations … PRPR — Platelet release products … PRPRES — Prion proteins … PRPRO — Problemy Prochnosti … PRPS — Pasir Ris Primary School … PRPSD — Proposed … PRPSL — Proposal … PRPX — Pacific Railroad Preservation Association … PRQ — Parquet … PRR — Conrail … PRR-1 — Philippine Research Reactor 1 … PRR1 — Poliovirus receptor-related protein 1 … PRR2 — Poliovirus Receptor Related 2 … PRRA — Paperwork Reduction Reauthorization Act … PRRB — Payload Requirements Review Board … PRRC — Personnel Recovery Response Cell … PRRD — Proprietary Rights to Registration Data … PRRE — Pupils round regular equal … PRREC — Premium Rate Recording … PRRIS — Puerto Rican radar integration system … PRRM — Pulse Repetition Rate Modulation … PRRN — Posterior rhombencephalic reticular nucleus … PRRO — Protracted Relief and Recovery Operation … PRRP — Pilots Reserve & Reinforcement Poll … PRRPF — PORT RUSH PETROLEUM CORPORATION … PRRPS — Prolactin-releasing peptides … PRRR — PIONEER RAILCORP … PRRS — Pathogen recognition receptors … PRRSV — Porcine reproductive and respiratory syndrome virus … PRRT — Peptide receptor radionuclide therapy … PRRTP — Psychiatric Residential Rehabilitation Treatment Program … PRRX — Pennsylvania Lines LLC … PRRZF — PROSPECTOR CONSOLIDATED RESOURCES INC. … PRS — P receptors … PRS CAT — PRS Categorization … PRS92 — Philippines Reference System of 92 … PRSA — Personal Retirement Savings Account … PRSB — Policy and Regulatory Services Branch … PRSBF — PERSTORP AB … PRSC — Parametric response surface control … PRSCNO — Praseodymium Strontium Copper Niobium Oxide … PRSCO — Peacetime Reconnaissance and Sensitive Collection Operations … PRSD — Pentucket Regional School District … PRSDMET — Pressed metal … PRSDOC — PRS Document … PRSDS — Power Reactant Storage and Distribution System … PRSE — PRECISE SOFTWARE SOLUTIONS LTD. … PRSF — Peoples Revolutionary Struggle Force … PRSG — Personal Radio Steering Group … PRSGF — PROSPECTUS GROUP INC. … PRSI — Pay Related Social Insurance … PRSID — PRS Identifier … PRSIS — Poverty Reduction Strategy Implementation Series … PRSL — Pennsylvania Reading Seashore Line … PRSLA — Proceedings of the Royal Society of London A … PRSM — Post Release Software Management … PRSMO — Praseodymium Strontium Manganese Oxide … PRSN — Person … PRSNL — Personal … PRSNT — Present … PRSNTLY — Presently … PRSO — Prague Radio Symphony Orchestra … PRSOV — Pressure Raising and Shut Off Valve … PRSP — Penicillin-resistant Streptococcus pneumoniae … PRSP. — Problemy Sluchainogo Poiska … PRSPP — PROSPERITY CAPITAL TRUST I … PRSPS — Poverty Reduction Strategy Papers … PRSR — Presser … PRSRE — Pressure Gauge Report … PRSRZ — Pressurize … PRSS — Passive Ranging Sub-System … PRST — Persist … PRSTAB — Physical Review Special Topics-Accelerators and Beams … PRSTC — Prosthetic … PRSTN — Performance reception speech threshold in noise test … PRSTNC — Persistence … PRSTNT — Persistent … PRSTR — Prestressed … PRSTS — Persists … PRSU — Post Release Software Update … PRSUF — PALADIAN RESOURCES PLC … PRSV — Papaya ringspot virus … PRSW — PERSISTENCE SOFTWARE, INC. … PRSX — Progress Rail Services … PRT — Atlantic Coast Jet … PRT- — Proteinase-negative … PRTA — Passive Recirculation Test Article … PRTAF — PERTAMA HOLDINGS LTD. … PRTASE — Phosphoribosyltransferase … PRTASES — Phosphoribosyltransferases … PRTC — Peroxyl radical-trapping capacity … PRTCL — Protocol … PRTCS — Portable Radar Tracking and Control System … PRTD — Packaging and remote technology development … PRTDC — Puerto Rico Tourist Development Corporation … PRTDF — PROTEC DATA AB … PRTE — PRESIDENTS TELECOM INC. … PRTE. — Problemy Tekhnicheskoi Elektrodinamiki … PRTF — Pheromone/receptor transcription factor … PRTG — Paessler Router Traffic Grapher … PRTGE — Problemy Teorii Gravitatsii i Elementarnykh Chastits … PRTH — PARTHUS TECHNOLOGIES PLC. … PRTH-C — Prothrombin time control … PRTI — PHOENIX RESOURCES TECHNOLOGIES, INC. … PRTICULR — Particular … PRTK — PROFILE TECHNOLOGIES, INC. … PRTL — Partial … PRTL2 — Portal 2 … PRTLS — Powered Return to Launch Site … PRTM — Prague Ring Tunneling Method … PRTN — Partition … PRTN3 — Proteinase 3 … PRTNM — Pretranslator Name … PRTNR — Partner … PRTOT — Prototype Real-Time Optical Tracker … PRTP — PORTAGE PARTNERS LTD. … PRTPT — Problemy Teploenergetiki i Prikladnoi Teplofiziki … PRTQA — Please Read The Question Again … PRTQF — PERTACAL ENERGY, INC. … PRTR — Partners Trust Financial Group, Inc. … PRTRC — Printer Controller … PRTS — PARTSBASE.COM INC. … PRTSC — Print Screen … PRTSCRN — Print Screen … PRTU — Pilot Refresher Training Unit … PRTV — Production Representative Test Vehicles … PRTWZ — PRINTWARE, INC. … PRTX — PROTALEX, INC. … PRTX-I — Piratoxin-I … PRTY — Priority … PRTYPOLS — Priority Pollutants … PRU — Package Repository Update … PRUC — Property record unit catalog … PRUCOL — Permanently Residing Under Color of Law … PRUF — Printer Resource Usage Facility … PRUG — Packet Radio User's Group … PRUN — Prunus sp. … PRUS — Personnel Resource Utilization System … PRUSD — Pleasant Ridge Union School District … PRUSF — PRUDENTIAL STEEL LTD. … PRV — Papaya ringspot virus … PRV-1 — Polycythaemia rubra vera-1 … PRV8 — Private … PRVB — POWDER RIVER BASIN and GAS CO. … PRVC — Pressure-regulated volume control … PRVCF — PIERRE and VACANCES … PRVD — Provide … PRVDD — Provided … PRVDG — Providing … PRVDS — Provides … PRVEP — Pattern Reversal Visual Evoked Potential … PRVEPS — Pattern reversal visual evoked potentials … PRVFD — Pike Road Volunteer Fire Department … PRVFF — PROVIDENT FINANCIAL … PRVGF — PERUVIAN GOLD LTD. … PRVH — PROVIDENTIAL HOLDINGS, INC. … PRVI — PROVIDENCE INVESTORS CO. … PRVL — PROVELL, INC. … PRVO — PREVIO INC. … PRVP — Proceedings of Vibration Problems … PRVP. — Proceedings of Vibration Problems … PRVPUB — Private to Public … PRVR — Peak to resting velocity ratio … PRVS — Penetration room ventilation system … PRVSF — Provider Summary File … PRVT — Private … PRVU — Prunella vulgaris … PRVWZ — PREVIEW SYSTEMS, INC. … PRW — Parents Are Watching … PRWA — Pennsylvania Rural Water Association … PRWD — Priority Regular World Days … PRWE — Patient-Rated Wrist Evaluation … PRWG — Personnel Rationalisation Work Group … PRWL — Planned Refit Work Lists … PRWMS — Pre-positioned War Reserve Materiel Stocks … PRWORA — Personal Responsibility and Work Opportunities Reconciliation Act … PRWRA — Puerto Rico Water Resources Authority … PRWT — Premier West Bancorp … PRWTW — PUREWATER SCIENCES INTERNATIONAL, INC. … PRX — IATA code for Cox Field, Paris, Texas, United States … PRX-II — Peroxiredoxin-II … PRXC — PREMIUM RESTAURANT CO. … PRXII — Peroxiredoxin II … PRXL — PAREXEL INTERNATIONAL CORP. … PRXS — Peroxiredoxins … PRXV — Peroxiredoxin V … PRXX — PRAXIS PHARMACEUTICALS, INC. … PRY — PARAGUAY … PRYD — PRIDE, INC. … PRYIG — Praseodymium-Doped Yttrium Iron Garnet … PRYL — Port Royal Railroad … PRYSO — Puerto Rico Youth Symphony Orchestra … PRYT — Phoenix Rising Yoga Teacher … PRZ — Air Paradise International … PRZ ELEKTROTECH — Przeglad Elektrotechniczny … PRZ STAT — Przeglad Statystyczny … PRZ TELEKOMUN — Przeglad Telekomunikacynjy … PRZEGL GORN — Przeglad Gorniczny … PRZEGL ODLEW — Przeglad Odlewnictwa … PRZEGL PAPIER — Przeglad Papierniczy … PRZEGL SPAWAL — Przeglad Spawalnictwa … PRZEGL WLOK — Przeglad Wlokienniczy … PRZEM CHEM — Przemsyl Chemiczny … PRZM — Pesticide Root Zone Model …

PR Sections - Abbreviations & Acronyms Dictionary

More Crossword Puzzle Abbreviations & Acronyms

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Abbreviations & Acronyms Of The Day

NRCM ‐ Natural Resources Council of Maine…
BDWK ‐ BOARDWALK SECURITIES CORP.
BESMART ‐ BeStent in small arteries…
HHLX ‐ H and H Locomotive Leasing Incorporated, H and H Locomotive Leasing…
ASCH ‐ American Society for Circumpolar Health, American Society for Clinical Hypnosis…
WIPA ‐ ICAO code for Sultan Thaha Airport, Jambi…
MALX ‐ Mid-America Locomotive and Car Repair Incorporated, Mid-America Locomotive and Car Repair…
RWBIAD ‐ Rome wasn't built in a day
CSA-SSRP ‐ Canadian Space Agency-Space Science Radioastronomy Program
DSCNO ‐ Dysprosium Strontium Copper Niobium Oxide