| Acronym | Definition |
|---|
| PSWS➣Public Storm Warning Signal |
| PSWS➣Penn State Worthington Scranton |
| PSWS➣Persatuan Sahabat Wanita Selangor (Malay: Women's Companion Association of Selangor; Selangor, Malaysia) |
| PSWS➣Post Study Work Scheme (UK) |
| PSWS➣Peak Systolic Wall Stress (cardiology) |
| PSWS➣Pak Social Welfare Society (Hyderabad, India) |
| PSWS➣Project Specific Website |