Army Abbreviations and Acronyms

1. OIF
   Operation Iraqi Freedom
2. OIG
   Office of The Inspector General
3. OII
   Operations-Intelligence Interface
4. OIIL
   Office of Intelligence and Investigative Liaison
5. OILO
   Operations Intelligence Liaison Officer
6. OIN
   Oversight Information Network
7. OINC
   Officer In Charge
8. OINC
   Office In Charge
9. OIP
   Offset Instituteumentation Point
10. OIP
    Offskt Instrumentation Point
11. OIP
    Organizational Inspection Program
12. OIR
    Other Intelligence Requirements
13. OIR
    Operational Intelligence Requirement
14. OIR
    Operational and Information Requirements
15. OIS
    Operational Information System
16. OIS
    Officer Indoctrination School
17. OIS
    Orbital Insertion Stage
18. OISI
    Office of Industrial Security, International
19. OITC
    Officer-In-Tactical Command
20. OIW
    Oii Workstation

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