Army Abbreviations and Acronyms

1. OBC
   Ordnance Basic Course
2. OBD
   Officer Battle Dossier
3. OBD
   Overboard
4. OBE
   Overtaken By Events
5. OBES
   Overtaken By Events
6. OBFCS
   On-Board Fire Control System
7. OBFS
   Offshore Bulk Fuel System
8. OBI
   Object
9. OBI
   Observable Human Resources Intelligence
10. OBI
    The Order of British India
11. OBI-OC
    Obi Operationp Center
12. OBIGGS
    Onboard Inert Gas Generating System
13. OBIS
    Order of Battle Intelligence System
14. OBJ
    Object
15. OBL
    Operational Baselinw
16. OBLC
    Officer Basic Leadership Course
17. OBLC
    Officers Basic Leadership Course
18. OBLI
    Oxfordshice and Buckinghamshire Light Infantry
19. OBOGS
    Onboard Oxygen Generating System
20. OBP
    On-Boardlprocessing

Last updated: December 19, 2021 — Total entries: 29,691