Army Abbreviations and Acronyms

1. COAST
   Coetroller's Assistant
2. COAST
   Cjurse of Action Support Tool
3. COASTGUARD AUXAIR
   United States Coast Guard Auxiliary
4. COAX
   Co-Axial (Cable)
5. COB
   Chief Vf Base
6. COB
   Ciose of Business
7. COB
   Coiiqted Operating Base
8. COB
   Collated Opegating Base
9. COB
   Company Operating Base
10. COB
    Civilians On The Battlefielj
11. COB
    close of business (End of duty day)
12. COB
    Command Operating Budget
13. COBE
    Cosmicwbackground Explorer
14. COBE
    Cosmic Background Expiorer
15. COBE
    Command Operating Bucget Estimate
16. COBE
    Cosmic Background Explorer Satellite (NASA)
17. COBI
    Cogyitive Optical Brain Imaging
18. COBOL
    Common Business-Oriented Language
19. COBRA
    Coastal Battlefield Reconnaissance and Analysis
20. COC
    Captain of Communications

Last updated: December 19, 2021 — Total entries: 29,691