Governmental & Military Abbreviations and Acronyms

1. IRV
   Incident Responce Vehicle
2. IRV
   Improved Recovery Vehicle
3. IRVR
   Instrument Runway Visual Range
4. IRZ
   Immediate Response Zone
5. IS
   Information Systems
6. IS
   Internal Security
7. IS
   Iceland
8. IS
   Implementation Science
9. IS
   Intelligence and Security
10. IS
    Innovative Studies
11. IS
    Intelligence Squadron
12. IS
    Image Subtraction
13. IS
    Independent Sector
14. IS
    interpretive statement
15. IS
    Instrumentation System
16. IS-ES
    Intermediate System - End System
17. IS1
    INTELLIGENCE SPECIALIST PETTY OFFICER 1ST CLASS
18. IS2
    INTELLIGENCE SPECIALIST PETTY OFFICER 2ND CLASS
19. IS3
    INTELLIGENCE SPECIALIST PETTY OFFICER 3RD CLASS
20. IS92
    Ipcc Scenarios, 1992

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