| Acronym | Definition |
|---|
| TCWS➣Tokamak Cooling Water System |
| TCWS➣Tungsten Circulating Water System |
| TCWS➣Tega Cay Water Service, Inc. |
| TCWS➣Tank Cold Water Service |
| TCWS➣Tropical Cyclone Warning System (natural disaster prevention) |
| TCWS➣Transport Company Web Station (Wisconsin) |
| TCWS➣Tactical Collaborative Work Suite (USMC) |