Army & Military Abbreviations and Acronyms

  1. CO3
    Combined Staff Public and Governmental Affairs Officer
  2. CO6
    Combined Staff Judge Advocate
  3. CO7
    Combined Staff Command Surgeon
  4. COB
    close of business (End of duty day)
  5. COBOL
    Common Business-Oriented Language
  6. COC
    Combat Operations Center
  7. COD
    Carrier On-Board Delivery
  8. CODIS
    Continuity of Defense Intelligence Systems
  9. COEA
    Cost and Operational Effectiveness Analysis
  10. COEAS
    Cost and Operational Effectiveness Analysis
  11. COEF
    Canada-Ontario Export Forum
  12. COFI
    Court of Inquiry
  13. COFIR
    Compendium of Future Intelligence Requirements
  14. COFS
    Chief of Staff
  15. COG
    Course Over Ground
  16. COG
    Combined Operations Group
  17. COI
    Communities of Interest
  18. COIC
    Combat Operations Intelligence Center (USAFE)
  19. COINS
    Consolidated On-Line Intelligence System
  20. COINS-II
    Community On-Line Intelligence System-II

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