-
Arkansas Rehabilitation Services
medical | rehabilitation
-
Attitude Reference System
governmental | nasa
-
Acute Retroviral Syndrome
medical | physiology
-
Agricultural Research Service
medical | veterinary
-
governmental | transportation
-
Association Registered Ship
business | professional organizations
-
academic & science | electronics
-
Angle-resolved Scattering
academic & science | electronics
-
Account Registration System
miscellaneous | unclassified
-
business | companies & firms
-
Agricultural Research Service
miscellaneous | construction
-
Aerial Reconnaissance And Surveillance
governmental | military
-
Salvage Ship (auxiliary, Repair, Salvage)
miscellaneous | ship types
-
governmental | military
-
American Recorder Society
community | music
-
community | performing arts
-
Agricultural Research Service
academic & science | meteorology
-
regional | currencies
-
Archive And Retrieval Sub-system
governmental | nasa
-
Automated Response System
governmental | military
-
Arinc 664 Network Remote Switch
miscellaneous | aircraft & aviation
-
governmental | military
-
Archaic Radiotelegraphy Society
miscellaneous | unclassified
-
Agricultural Research Service
governmental | us government
-
community | radio stations
-
Adjustable Rate Suspension
governmental | transportation
-
Air Revitalization System
governmental | nasa
-
Assessment And Resource Service
miscellaneous | unclassified
-
academic & science | universities
-
Agricultural Research Service
governmental | fda
-
Awards And Recognition Specialists
business | occupation & positions
-
miscellaneous | unclassified
-
Autonomously Replicating Sequence
computing | security
-
governmental | military
-
Atypical Rheumatic Syndrome
medical | physiology
-
miscellaneous | unclassified
-
community | media
-
community | law & legal
-
miscellaneous | aircraft & aviation
-
miscellaneous | unclassified
-
governmental | nasa
-
Addressing And Reporting System
miscellaneous | aircraft & aviation
-
internet | chat
-
governmental | military
-
miscellaneous | unclassified
-
governmental | military
-
miscellaneous | unclassified
-
miscellaneous | unclassified
-
miscellaneous | unclassified
-
computing | general
-
business | stock exchange
-
Advisory Recommend Signals
miscellaneous | unclassified
-
Acción Revolucionaria Sindicalista
international | spanish
-
miscellaneous | unclassified
-
Automatic Route Selection
computing | telecom
-
governmental | military
-
community | music
-
miscellaneous | unclassified
-
America's Russian Sensation
community | music
-
governmental | nasa
-
business | companies & firms
-
Active Roll Stabilization
governmental | transportation
-
community | law & legal