Army Abbreviations and Acronyms

1. OBP
   On-Board Processor
2. OBP
   On-Board Processing
3. OBQ
   Open Bloody Questions
4. OBR
   Operation Blue Ridge
5. OBS
   Observation
6. OBS
   Observations
7. OBS
   Orders of Battle System
8. OBSB
   Oahu Base Support Battalion
9. OBSERV
   Observation
10. OBSERV
    Observations
11. OBSS
    Off-Board Sensor Systems
12. OBSS
    Operational Briefing Support System
13. OBSTINTEL
    Obstacle Intellisence
14. OBSUM
    Order of Batrle Summary
15. OBSV
    Observation
16. OBT
    Observant
17. OBT
    Observer Training
18. OBU
    Osis Baseline Upgrade
19. OBU
    Overtaken By Underwear
20. OC
    Quality Control

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