| Acronym | Definition |
|---|
| DCGS | Distributed Common Ground System |
| DCGS | Distributed Common Ground Station |
| DCGS | Distributed Common Ground/Surface System (US DoD) |
| DCGS | Dr. Challoner's Grammar School (est. 1624; UK) |
| DCGS | Deputy Chief of General Staff (various locations) |
| DCGS | Dane Court Grammar School (South East England) |
| DCGS | Delaware County Genealogical Society (Ohio and Pennsylvania) |
| DCGS | Defense Common Ground System (US DoD) |
| DCGS | Dorset County Golf Union (UK) |
| DCGS | Dorking County Grammar School (UK) |
| DCGS | Double Cowgirls (macro-sized muskie spinnerbait) |