Governmental & Military Abbreviations and Acronyms

1. BOS
   Brotherhood of Steel
2. BOS
   Big Orange Switch
3. BOS
   Backup Operating System
4. BOS
   bright-object sensor
5. BOS
   Battlefield Operating System
6. BOS
   Beat On Site
7. BOS
   Best of Security
8. BOSN
   CHIEF BOATSWAIN
9. BOSO
   Ballistic Orbital Support Operations
10. BOSS
    Ballistic Optimizing Shooting System
11. BOSS
    Buy Our Spares Smartly
12. BOSS
    Being On Ships Sucks
13. BOSSI
    Bureau of Special Services and Investigations
14. BOST
    Business, Operation, System and Technology
15. BOT
    Back On Topic
16. BOT
    Beginning of Tape
17. BOT
    Build, Operate, and Transfer
18. BOT
    Board of Trade
19. BOT
    Botany
20. BOT
    Basic Officer Training

Last updated: May 24, 2020 — Total entries: 74,798