Governmental & Military Abbreviations and Acronyms

1. CNWDI
   Critical Nuclear Weapons Design Information
2. CNX
   The flight has a connection; change of planes
3. CNYN
   Canyon
4. CO
   Checkout
5. CO
   Compound
6. CO
   Control
7. CO
   Commanding Officer
8. CO
   Certificate of Origin
9. CO
   Carbon Monoxide
10. CO
    Conscientious Objector
11. CO
    Chief of Operations
12. CO
    Concept of Operations
13. CO
    Changeout
14. CO
    Columbia Field Office
15. CO
    Combined Staff Public and Governmental Affairs Officer
16. CO
    Combined Staff Judge Advocate
17. CO
    Combined Staff Command Surgeon
18. CO
    Cutoff
19. CO
    Company
20. CO
    Contracting Officer

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