Army & Military Abbreviations and Acronyms

1. DECCO
   Defense Commercial Contracting Office (now DITCO)
2. DECM
   Defense Electronic Countermeasures
3. DECNET
   Digital Equipment Corporation
4. DECON
   Decontaminate(ion)
5. DEDAC
   Deception and Denial Analysis Committee
6. DEDDF
   Digital Elevation Data Dubbing Facility
7. DEFA
   Direction Des Etudes Et Fabrications D'Armement
8. DEFCON
   Defense Condition
9. DEFCOS
   Defense Courier System
10. DEFENSE
    Department of Defense
11. DEFPLAN
    Defense Plan
12. DEFSMAC
    Defense Special Missile & Astronautics Center
13. DEGRAD
    Degradation
14. DELORME
    A Digital Mapping Computer Program
15. DEMEX
    Demonstration Exercise
16. DEMONS
    Demonstration System
17. DEMPC
    Data Exploitation, Mission Planning, Communications/Center
18. DENAS
    Daily European Naval Activity Summary
19. DEP
    Deflection Error Probable
20. DEPCOMNAVCENT
    Deputy Comnavcent

Last updated: May 24, 2020 — Total entries: 5,570