Governmental & Military Abbreviations and Acronyms

1. OBSERV
   Observation
2. OBSOL
   Obsolete
3. OBST
   Obstacle
4. OBSTET
   Obstetric
5. OBSTETR
   Obstetric
6. OBSV
   Observation
7. OBT
   On-Board Time
8. OBT
   On Board Training
9. OBTEX
   Offboard Targeting Experiments
10. OBTJ
    Offences Brought To Justice
11. OBTW
    Oh By The Way
12. OC
    Quality Control
13. OC
    Optical Carrier
14. OC
    Officer In Charge
15. OC
    Officer Commanding
16. OC
    Operational Control
17. OC
    Oral Contraceptive Pill
18. OC
    Organized Crime
19. OC
    Officer In Command
20. OC
    Office of Communications

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