Governmental & Military Abbreviations and Acronyms

1. AAU
   Air Ambulance Unit
2. AAU
   Administrative Appeals Unit
3. ACK
   Acknowledge (telecommunications; Cf. NAK)
4. ACL
   Access Control List
5. ACL
   Altimeter Check Location
6. ACL
   Air Traffic Control Clearance
7. ACL
   Audit Command Language
8. ACL
   alternate concentration level
9. ACL
   Ascent Closed Loop
10. ACL
    Allowable Container Load
11. ACL
    Anterior Cruciate Ligament (ligament often torn in knee injuries)
12. ACL
    Angels Crucial Leg
13. ACL
    Anterior Cruciate Ligament
14. ACPO
    Associate Contractor Project Office
15. ACPO
    Aircraft Position Operator
16. ACPO
    Association of Chief Police Officers
17. ACPO
    Aboriginal Community Police Officers
18. ACPO
    Association of Chief of Police Officers
19. ADQ
    Ata Drive Query
20. ADQ
    Action Démocratique du Québec

Last updated: May 24, 2020 — Total entries: 74,797