Governmental & Military Abbreviations and Acronyms

1. SIR
   Shuttle Imaging Radar
2. SIR
   Screening Information Request
3. SITE
   Satellite Instructional Television Experiment
4. SITE
   Sign In To Enter
5. SITE
   Search for International Terrorist Entities
6. SPOI
   Security Plans, Operations, and Intelligence
7. SPRV
   Special Purpose Reinsurance Vehicle
8. ACIO
   Agency Chief Information Officer
9. ACIO
   Advanced Contact Intelligence Organization
10. ACMC
    Australasian Computer Music Conference
11. ACTA
    Administrative Council for Terminal Attachment
12. ACTA
    Activate Test Article
13. ACTA
    Adrenocorticotropic Hormone
14. ACTF
    Aeronautical Charting Task Force
15. ACTU
    Access to Communication Technology Unit
16. ACTU
    Australian Caucus for Trade Unions
17. ADRF
    Advertising Development and Research Fund
18. AISC
    Aeronautical Industry Service Communication
19. AISC
    American Institute of Steel Construction, Inc.
20. AISC
    Automated Imaged Signature Comparison

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