Governmental & Military Abbreviations and Acronyms

1. OMC
   OPTICALMAN CHIEF PETTY OFFICER
2. OMCF
   Orbiter Maintenance & Checkout Facility
3. OMCM
   OPTICALMAN MASTER CHIEF PETTY OFFICER
4. OMCS
   Ozone Monitor Comparison System
5. OMCS
   OPTICALMAN SENIOR CHIEF PETTY OFFICER
6. OMD
   Operational Management Domain
7. OMD
   Operations Maintenance Division
8. OMDB
   Over My Dead Body
9. OMDP
   Orbiter Maintenance Down Period
10. OMDR
    Optical Memory Disk Recorder Animation System
11. OME
    Orbiter Main Engine
12. OME
    Orbital Maneuvering Engine
13. OMEGA
    Organized Modern Extreme Grappling Arts
14. OMEGA
    Very Low Radio Navigation System
15. OMEP
    Office of Middle East Programs
16. OMET
    Orbiter Mission Elapsed Time
17. OMEWG
    Orbiter Maintenance Engineering Working Group
18. OMEX
    Ocean Margin Exchanges
19. OMG
    Object Management Group
20. OMG
    Oh, my God!

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