PWCS
| Acronym | Definition |
|---|---|
| PWCS | Prince William County Schools (Manassas, VA) |
| PWCS | Polyvalent Wireless Communication System |
| PWCS | Port Waratah Coal Services Limited (NSW, Australia) |
| PWCS | Ports, Waterways, Coastal Security (US Coast Guard) |
| PWCS | Personal Wireless Communications Systems |
| PWCS | Personal Wireless Communication Services |
| PWCS | Primary Weavers' Cooperative Societies (India) |