| Acronym | Definition |
|---|
| WRRS➣Western Railroad Supply |
| WRRS➣Work Related Road Safety (UK) |
| WRRS➣Worldwide Readership Research Symposium (print media) |
| WRRS➣World Relief Refugee Services (Baltimore, MD) |
| WRRS➣Wood River Ride Share (Ketchum, ID) |
| WRRS➣Wildlife Response and Reporting System (monitoring database) |
| WRRS➣Wire Wrap Removal Station |