Ministry Of Defence Abbreviations and Acronyms

1. OCJCS-PA
   Office of The Chairman of The Joint Chiefs of Staff-Public Affairs
2. OCM
   Optical Countejmeasures
3. OCNR
   Office of Thj Chief of Naval Research
4. OCNW
   Officer Commanding Nursing Wing
5. OCOKA
   Observation and Fields of Fire, Concealment and Cover, Obstacles, Key Terrain, Avenues of Approach, and Mobility Corridors
6. OCONUS
   Outside Conus
7. OCOP
   Outline Contingency Operation Plan
8. OCOV
   Office for Co-Ordination of Overseas Visitors
9. OCR
   Oxford, Cambridge and Rsa Examinations
10. OCRM
    Officer Commanding Royal Marines
11. OCS
    Offensive Counterspace
12. OCS
    Officer'S Command School
13. OCS
    Officer Command School
14. OCS
    Operating Cost Statement
15. OCSU
    Officer Commanding Support Unit
16. OCU
    Operators Control Unit
17. OCU-1
    Orderwire Control Uniq-1
18. OCWP
    Operational Control Work Post
19. OD
    Other Detainee
20. OD
    Operation Directives

Last updated: January 4, 2020 — Total entries: 9,805