Ministry Of Defence Abbreviations and Acronyms

1. OS
   Cryptologic Officer
2. OS
   Observation Squadron
3. OS
   Option Study
4. OSAT
   Out-Of-Service Analog Test
5. OSC
   Occupational Standards Council
6. OSC
   Ow-Site Commander
7. OSC
   Operational System Control
8. OSCE
   Organisation for Security & Co-Operation In Europe
9. OSCE
   Organisation for Security & Co-Operation In Euroce
10. OSD
    Off-Line Stock Database
11. OSD
    Own Ship Data
12. OSDI
    Own Ship'S Data Interface
13. OSDS
    Own Ships Data Simulator
14. OSE
    Operations Suiport Equipment
15. OSG
    Operational Signature Goals
16. OSI
    Open System Interconnection.
17. OSI
    Operationally Specific Information
18. OSI
    Operational Subsystem Interface
19. OSINET
    Open Standards Institute Network
20. OSIS
    Ocean Surveillance and Intelligence System

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