Automatic Alternate Routing |
Telecommunication |
AAR |
Area Access Rate |
Information Technology |
|
After Action Rub |
Sports |
AAR |
Air To Air Refueling |
Military and Defence |
AAR |
Apple Authorized Reseller |
Information Technology |
|
Adaptive Auto-Regressive |
Science & Medicine |
|
All American Rejects |
Military and Defence |
AAR |
Adobe Acrobat Reader |
Information Technology |
|
Automatic Adaptive Routing |
Information Technology |
|
Automatic Answering and Recording |
Information Technology |
|
Alkali-Aggregate Reaction |
Science & Medicine |
|
All American Racing |
Sports |
AAR |
After Action Review |
Space Science |
AAR |
Average Annual Rainfall |
Science & Medicine |
|
Association of American Railroads |
Military and Defence |
AAR |
Accumulation-Area Ratio |
Science & Medicine |
|
Alliance for Aging Research |
Science & Medicine |
|
At Any Rate |
Slang |
|
Authority for Advance Rulings |
Country Specific |
|
Aarhus |
Airport Code |
AAR |
Atlas of Australian Resources |
Science & Medicine |
|
Against All Risks |
Business & Finance |
|
Arbitrary Angle Reduction |
Maths |
AAR |
Able and Ready |
Sports |
AAR |
Age-Adjusted Rate |
Science & Medicine |
|
After Action Report |
Military and Defence |
AAR |
All American Racers |
Sports |
AAR |
American Academy of Religion |
Organizations |
|
Association of American Railroads |
Organizations |
|
American Association of Railroads |
Organizations |
|
American Academy in Rome |
Organizations |
|
ADESAR |
Indian Railway Station |
AAR |
Acoustic Assessment Report |
Organizations |
|
Annual Activity Report |
Organizations |
|
Allens Arthur Robinson |
Country Specific |
|
Allen Aircraft Radio |
Business & Finance |
|
All-American Rejects |
Band |
|