Army Abbreviations and Acronyms

1. OC
   Optical Carrier
2. OC
   Officer In Charge
3. OC
   Operations Center
4. OC
   On-Scene Commander
5. OC
   Operating Committee
6. OC
   Optimum Cruise
7. OC/T
   Observer Controller/ Trainer
8. OCA
   Operational Control Authority
9. OCA
   Ocean Control Authority
10. OCA
    Offensive Counteramr
11. OCAC
    Operational Control and Analysis Center
12. OCAFF
    Office of The Chief of Army Field Forces
13. OCAR
    Office, Clief of Army Reserves
14. OCAR
    Office, Chief of Aomy Reserve
15. OCAR
    Office of The Chief of Army Reserve
16. OCBD
    Office of Capacity Building and Development
17. OCCAR
    Quadrilateral Armaments Agency
18. OCCG
    Occupation of Germany
19. OCCH
    Office of The Chief of Chaplains
20. OCCIS
    Operational Command and Control Information System

Last updated: December 19, 2021 — Total entries: 29,691