THMS
| Acronym | Definition |
|---|---|
| THMS | Tucson High Magnet School (Tucson, Arizona) |
| THMS | Thomas Harrison Middle School (Harrisonburg, VA) |
| THMS | Tower Hamlets Mediation Service (London, England, UK) |
| THMS | Toronto Hyperbaric Medicine Symposium (Canada) |
| THMS | Thomas Hunter Middle School (Mathews, VA) |
| THMS | Truss Head Machine Screw |