Abbreviations & Acronyms Dictionary

Academic Resource System
Access Routers
Accounting Resources System
Accruals Reporting System
ACE Reporting System
Acoustic resonance spectroscopy
Acquiescence response scale
Acrosome reactions
Action Report System
Action Request System
Action Requests
Action Response System
Active Record Status
Active Repeater Satellite
Active Response System
Active Root Service
Activity Reporting System
Actual Route Selection
Acute radiation sickness
Acute radiation syndrome
Acute Retroviral Syndrome
Adaptive Receptive System
Address Recognition System
Address Retrieval System
Adelaide River School
Adenosine receptors
Administrative region selector
Adrenergic receptors
Adrenoceptors
Adrenoreceptors
Adult Reye's syndrome
Advance record system
Advanced Radiographic System
Advanced reactor safety
Advanced Reconnaissance Satellite
Advanced Reconnaissance System
Advanced Record System
Advanced Recovery System
Advanced Recovery Systems
Advanced Retrieval System
Advanced Righting System
Advanced Roaming Services
Advanced Rocket System
Adverse reactions
Aerial Radiac System
Aerial Recon and Surveillance
Aerial reconnaissance and security
Aerial Reconnaissance and Surveillance
Aerial refueling store
Aerial Refueling System
Aeromet Servicios
Aeronautical Research Scientist
Aerospace Reporting System
African Regional Standards
Age/Race/Sex
Agency Reporting System
Agreement relating to Refugee Seamen
Agrhymet Regional System
Agricultural Research Service
Agriculture Research Service
AIDS reporting system
Air Control Center
Air Radio System
Air reconnaissance squadron
Air Refueling Squadron
Air Rescue Science
Air Rescue Service
Air Rescue Squadron
Air Reserve Station
Air Restart Switch
Air return system
Air Revitalization Subsystem
Air Revitalization System
Air Traffic System Requirements Service
Airborne Radio Search
Airborne Receiver System
Airborne Receiving System
Aircraft Repair Section
Airway Radio Stations
Alarm Reporting System
Alaskan Radar System
Alcohol-related seizures
Aldose reductase sorbitol
Aleris International, Inc.
Alizarin red S
All Regions Server
Alpha-adrenergic receptors
Alpha-adrenoceptors
Alpha-Ray Spectrometer
Alpha-Ray Spectrometry
Alpha-Ray Spectrum
Alpha1-adrenergic receptors
Alpha1-adrenoceptors
ALS Release System
ALTAIR Recording System
Altanthus Response System
Alternate Response System
Alternate Route Selection
Alveolar recruitment strategy
American Radium Society
American Rhinologic Society
American Rocket Society
American Rose Society
Ameritech Reconfiguration Service
Aminoacyl-tRNA synthetase
Amplified Response Spectra
Amplified response spectrum
Analysis and Reporting System
Anaphylactoid reactions
Androgen receptors
Angle-resolved scattering
Anti-arsonate
Anti-p-azophenylarsonate
Antigen recognition site
Antigen recognition sites
Antireflux surgery
Apparent reversals
Applanation resonator sensor
Archive and Retrieval Subsystem
Archives des Sciences
Argentine Peso
Argentinean Nuevo Peso
Argentinian Nuevo Peso
Army Regulations
Army Reserve Sustainment
Arsenic resistance
Arsenical resistance
Arsenite
Arsine
Arsonate
Arsphenamine
Artesunate
Arylsulfatase
As Rapidly Solidified
Asbestos Roof Shingle
Asbestos roof shingles
Asian Research Service
Assignment Requests
Associate Reserve Squadron
Ataxia rating scale
Atherogenic Risk Study
Atmosphere Revitalization System
Atmospheric Radiance Study
ATMOSPHERIC REVITALIZATION SUBSYSTEM
Atmospheric Revitalization System
Atomic resonance spectroscopy
Attitude Reference System
Attributable risks
Auction Rate Securities
Audience Response System
Audio Response System
Audio Routing System
Audiogenic response score
AUTEC Range Services
Auto Route Selection
Autoimmune Reprogramming Systematics
Automated RADAR Summary
Automated Refueling System
Automated Reporting System
Automated Response System
Automated Retrieval System
Automatic Record System
Automatic Recovery System
Automatic Refueling System
Automatic Restraint System
Automatic Route Selection
Automatic Route Selection/Selector
Automatic Route Selector
Automatic Route Setting
Automatic Routing Selection
Autonomous replicating sequence
Autonomous replicating sequences
Autonomous replication sequence
Autonomous replication sequences
Autonomously replicating sequence
Autonomously replicating sequences
Axenfeld-Rieger syndrome
IATA code for Aragarcas Airport, Aragarcas, Brazil
Salvage and Rescue Ship
Salvage Ship
United States Department of Agriculture's Agricultural Research Service