Governmental & Military Abbreviations and Acronyms

1. AA
   Atomic Absorption
2. AA
   Aruba
3. AA
   Automobile Association (UK)
4. AA
   Auto-Answer
5. AA
   Antiaircraft
6. AA
   Australian Army
7. AA
   Airplane Avionics
8. AA
   Ascii Art
9. AA
   Assistant Administrator
10. AA
    Angular Accelerometer
11. AA
    Antiaircraft Artillery
12. AA
    Asia Africa
13. AA
    Awaiting Activation
14. AA
    Airman Apprentice
15. AA
    America's answer
16. AA
    Adjusted Allotment
17. AA
    As Amended
18. AA
    Armed Forces Americas
19. AA
    Assistance Administration
20. AA
    Atlantic Alliance

Last updated: May 24, 2020 — Total entries: 74,814