Abbreviations & Acronyms Dictionary

CATALINA MARKETING CORP.
IATA code for Piarco International Airport, Piarco, Trinidad and Tobago
Microsoft Point of Service for .NET
Pacific Ocean Satellite
Pacific Ocean Ship
Packet over SONET
Palliative Care Outcome Scale
Parent Over Shoulder
Parent over the shoulder
Parents Over Shoulder
Parieto-occipital sulcus
Parosteal osteosarcoma
Part Of Speech
Part-of-speech
Partial Order Service
Partially Oxidized Sulfur
Passenger Oxygen System
Passive Optical Splitter
Patent Office Society
Patient Opinion Survey
Payload Operations Service
Peacetime Operating Stock
Peacetime Operating Stocks
Peacetime Operational State
Peactime Operating Stock
Pennsylvania Orthopaedic Society
People over shoulder
Perceived organizational support
Pericardial organs
Period of Service
Periosteal osteosarcoma
Permanent Orbital Station
Permanently Out of Service
Persistent Object Server
Persistent Object Service
Persistent Object Services
Persistent Offenders
Person Over Shoulder
Personal Operating Space
Phospho-oligosaccharide
Phosphorothioate
Photoreceptor outer segments
Physician order set
Pice of Shit
Pick Operating System
Piece of shit
Piedmont Orthopaedic Society
Pile Of Shit
Pile Of Shite
Pinch-off syndrome
Pivoting Optical Servo
Place of Service
Plan of Study
Plant operating specification
Plant operating system
Plant operational state
Plasma Opening Switch
Point of Sale
Point of Sale Machine
Point of Sale System
Point of Service
Point Of Synchronisation
Point of Synchronization
Point-of-Sale
Point-of-scale
Points-on-a-sphere
Polycystic Ovarian Syndrome
Polycystic ovary syndrome
Porcelain-on-Steel
Port of support
Portable Operating System
Portable oxygen system
Ports Of Support
Posaconazole
Position
Position orientation systems
Positiontmtpositive
Positive
Positive Organizational Scholarship
Posterior
Postsubiculum
Potentially Operationally Suitable
Power of suggestion
Power On Suspend
Preliminary Official Statement
Pressure Operated Switch
Primary Operating Stock
Primary operating stocks
Primary operating system
Probability of success
Probability Of Sufficiency
Probability Of Survival
Problem Oriented System
Process Operations Simulators
Product of Sums
Professional Operating System
Program Of Studies
Program Offices
Program Operations Staff
Program optimization system
Programmable Object Select
Programmable Option Select
Programmable Option Set
Programme of Study
Programs Operations Staff
Project Officers
Project Organisation System
Protection of Shipping
Provider of Service
Provider of services
Provider organizations
Psycho-organic syndrome
Public Offering of Securities
Publications Order Sheet
Publisher Out of Stock
Purchase Of Service
Purchase of Services
Purchase Orders
Pussy On the Side