WASH
| Acronym | Definition |
|---|---|
| WASH | Washington (old style) |
| WASH | Washer |
| WASH | Water, Sanitation and Hygiene for All (campaign of the Water Supply and Sanitation Collaborative Council, Switzerland) |
| WASH | Water/Sanitation/Hygiene |
| WASH | Water And Sanitation for Health |
| WASH | Washington Area Secular Humanists (Washington, DC) |
| WASH | Women Against Sexual Harassment |
| WASH | Washington Literary Society and Debating Union (University of Virginia) |
| WASH | West African Short Horn (cattle breed) |