Governmental & Military Abbreviations and Acronyms

1. H/SIR
   Hardware and Software Integration Review
2. H/X
   Heat Exchanger
3. I&C/O
   Installation and Checkout
4. I&ES
   information and electronics system
5. I&Q
   in phase and quadrature
6. I&Q
   in phase/quadrature
7. I&RS
   instrumentation and range safety
8. I-load
   initialization load
9. I/FU
   Interface Unit
10. I/OB
    input/output bus
11. I/OC
    Input/Output Controller
12. I/OMI
    integration, operations, and maintenance instruction
13. I/OP
    inboard/outboard profile
14. I/OT
    input/output test
15. I/OU
    Input/Output Unit
16. I/U
    instrumentation unit
17. I/V
    Intravenous
18. I/V
    Inlet Valve
19. I3L
    isoplanar integrated injection logic
20. IC/ES
    Intercommunication/Emergency Station

Last updated: May 24, 2020 — Total entries: 74,798