Governmental & Military Abbreviations and Acronyms

1. OHSC
   Occupational Health and Safety Committee
2. OHTF
   Operational Harmonisation Task Force
3. OHWS
   Offensive Hand Weapon System
4. OI
   Operator Interface
5. OI
   Orbiter Insertion
6. OI
   Orbiter Instituteumentation
7. OI
   Office of Intelligence (USCS); operating instruction
8. OIA
   Office of International Affairs
9. OIA
   Office of International Activities
10. OIA
    Orbiter Interface Adapter
11. OIA
    Office of Imagery Analysis
12. OIA
    Oregonians in Action
13. OIA
    Organization of Istanbul Armenians of Los Angeles
14. OIAFR
    Orlando International Airport Fire-Rescue
15. OIAP
    Object-Independent Authorization Protocol
16. OIC
    Officer In Charge
17. OIC
    Officer In Command
18. OIC
    Office In Charge
19. OIC
    Organization of Islamic Conference
20. OIC
    Office of Independent Counsel

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