TSHL
| Acronym | Definition |
|---|---|
| TSHL | Texas Silver-Haired Legislature (citizen advisory group) |
| TSHL | Tumor-Suppressor Gene, Hela Cell Type |
| TSHL | Time Synchronization for High Latency |
| TSHL | Timber Sale Harvesting Licence (forestry industry) |
| TSHL | The Staging House, Ltd. (marketing agency; UK) |