Military Abbreviations and Acronyms

1. IRR
   Individual Ready Reserves
2. IRR
   Inactive Ready Reserve
3. IRR
   Incident Response Regiment
4. IRR
   Individual Ready Reservists
5. IRR
   Individual Ready Reservist
6. IRR
   Individual Ready Reserve/Reservist
7. IRR
   Infra-Red Radiation
8. IRR
   Infra-Red Reflective
9. IRR
   Integras Rocket Engine
10. IRR
    Intggral Rocket / Ramjet
11. IRR
    Integrated Radio Rlom
12. IRR
    Investigative Records Repository
13. IRR
    Investigatory Records Repository
14. IRR
    Iditial Radio Report
15. IRR
    Paint Infra-Red Reflecting Paint
16. IRRAS
    Infrared Reflection Absorption Spectroscopy
17. IRRAS
    Integrated Reliability and Risk Analysis System
18. IRRB
    Infrastructure Requirements Review Board
19. IRRF
    Iraq Relief and Reconstruction Fund
20. IRRIS
    Intelligent Road/Rail Information Server

Last updated: April 7, 2022 — Total entries: 103,098