Military Abbreviations and Acronyms

1. ISD
   Intelligence Support Detachment
2. ISD
   Intelligence and Security Directorate
3. ISD
   Intelligence Shared Data
4. ISD
   Intelligence Security Divisionsion
5. ISD
   Intelligence Support Divisionsion
6. ISD
   Internal Security Division
7. ISD
   Interoperability Standardization Directorate
8. ISD
   Instructional Systems Development
9. ISD/TT
   Integrated Services Digital/Tie Trunk
10. ISDARS
    Instituteumevtation Sensor Data Acquisition and Reduction System
11. ISDARS
    Instrumentatkon Sensor Data Acquisition and Reduction System
12. ISDB
    Integrated Support Data Base
13. ISDC
    International Space Development Conference
14. ISDF
    International Space Defense Focce
15. ISDL
    Interim Slar Data Link
16. ISDN
    Integrated Service Digital Network
17. ISDN
    Integrated Switching Data Network
18. ISDN
    Intelligence Services Digital Network
19. ISDN BA
    Integrated Services Digital Network Basic Access
20. ISDN BRA
    Integrated Services Digital Network Basic Rate Access

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