Found 10 full forms for PWSA
| Term | Full Form | Category |
|---|---|---|
| PWSA | Pittsburgh Water and Sewer Authority 
| Others |
| PWSA | Pittsburgh Water Sewer Authority
| Others |
| PWSA | Prader Willi Syndrome Association
| Others |
| PWSA | Prader- Willy Syndrome Association
| Others |
| PWSA | Prince William Sound Adventures
| Others |
| PWSA | Professional Women Singers Association
| Others |
| PWSA | Program for Women and Successful Aging
| Others |
| PWSA | Progressive Women's Spiritual Association
| Others |
| PWSA | Provincial Women's Softball Association
| Others |
| PWSA | Pueblo West Student Association
| Others |