Governmental & Military Abbreviations and Acronyms

1. OIRAP
   Office of Institutional Research and Academic Planning
2. OIRM
   Office of Information Resources Management (EPA)
3. OIS
   Officer Involved Shooting
4. OIS
   Operational Information System
5. OIS
   Officer-Involved Shooting
6. OIS
   Oge Input Simulator
7. OIS
   Oh I See
8. OIS
   Orbiter Instituteumentation Systems
9. OISC
   One Instruction Set Computer
10. OISTP
    Oxygen-Iodine Supersonic Technology Program
11. OIT
    Office of Information Technology
12. OIT
    orbiter integration test
13. OIT
    Ontario Innovation Trust
14. OIT
    Organización Internacional del Trabajo (International Labor Organization)
15. OITC
    Officer-In-Tactical Command
16. OIU
    Operator Interface Unit
17. OIU
    Ohio Investigative Unit
18. OIU
    Old Ignatians' Union
19. OIV
    Office of International Visitors
20. OIVS
    Orbiter Interface Verification Set

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