| Abbreviation | Definition |
|---|---|
| DGOS | Directorate General of Ordnance Services |
| DGPS | Differential Global Positioning System |
| DGRC | Defense Non-Tactical Generator and Rail Equipment Center |
| DGS-1 | Deployable Ground Station-1 |
| DGSA | DoD Goal Security Architecture |
| DGSC | Defense General Supply Center |
| DGZ | Desired Ground Zero |
| DH | Dark Horde |
| DH | Death due to Hostilities |
| DH | Demonstration Hall |
| DH | Directorate for Human Intelligence |
| DHA | Defense Health Agency |
| DHA | Detainee Holding Area |
| DHB | Defense Health Board |
| DHC | deployment health clinics |
| DHE | Department of Defense (DOD) Human Intelligence (HUMINT) Element |
| DHE | DOD (Department Of Defense) HUMINT (HUMan INTelligence) Element |
| DHFS | Defense Helicopter Flying School |
| DHLA | Divis Hoods Liberation Army |
| DHM | Department of Defense Human Intelligence Manager |