| Term | Full Form | Category |
|---|---|---|
| WHSR | Washington Homeland Security Roundtable | Others |
| WHSR | Watershed Health and Salmon Recovery | Others |
| WHSR | Web Hosting Secret Revealed | Others |
| WHSR | Wesley House Student Residence | Others |
| WHSR | Westman High School Rugby | Others |
| WHSR | White House Security Review | Others |
| WHSR | White House Situation Room | Others |
| WHSR | Workplace Health and Safety Representatives | Others |