| Acronym | Definition |
|---|
| DWRS➣Department of Water Resources Studies (various locations) |
| DWRS➣Doctor Who Reprint Society (est. 2010) |
| DWRS➣Drinking Water Reporting System (Pennsylvania) |
| DWRS➣Dodge Weekly Racing Series (now Whelen All-American Series) |
| DWRS➣Dental Workload Reporting System |
| DWRS➣Doppler Weather Radar System |