| Acronym | Definition |
|---|
| USWA➣United Steelworkers of America |
| USWA➣United States Withholding Agent (taxes) |
| USWA➣United States Wrestling Association |
| USWA➣US Wheat Associates |
| USWA➣United States Warehouse Act of 1916 |
| USWA➣United States Windsurfing Association |
| USWA➣United States Waveski Association (est. 2007) |
| USWA➣United States Wristwrestling Association |