Army Abbreviations and Acronyms

1. c&a
   Certification and Accreditation
2. CALS
   Computer-Aided Acquisition and Logistics Support (CAALS)
3. Comp.
   Computer
4. Comp.
   Company
5. COS
   Chief of Staff
6. COS
   Cosine
7. COSVA
   Chief of Staff
8. COTR
   Contracting Officer Technical Representative
9. d&o
   Delivery Order
10. E.O.
    Executive Order
11. MIS
    Management Information System (OSHA)
12. NATO
    North Atlantic Treaty Organisation
13. O/S
    Operating System
14. OSBDU
    Office of Small and Disadvantaged Business Utilization
15. P2P
    Point-To-Point
16. PAR
    Precision Approach Radar
17. PAR
    Perimeter Acquisition Radar
18. PAT
    Patient
19. PAT
    Process Action Team
20. R&D
    Research & Development

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