Ministry Of Defence Abbreviations and Acronyms

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

Last updated: January 4, 2020 — Total entries: 9,804