| TW | Total work |
|---|---|
| TW | Tripterygium Wilfordii |
| TW | temperature |
| TWA | T wave alternans |
| Twa | T wave amplitude |
| TWA | Time Weighted Average |
| TWHF | Tripterygium Wilfordii Hook F |
| TWSC | Taiwan Water Supply Corporation |
| TWSTRS | Toronto Western Spasmodic Torticollis Rating Scale |