| Acronym | Definition |
|---|
| TCH | The Community House (various locations) |
| TCH | Traditional Chinese Herb |
| TCH | Tri-County Hospital (Wadena, MN) |
| TCH | Tai Chi for Health (fitness program) |
| TCH | Trans-Canada Highway |
| TCH | Texas Children's Hospital (Houston, TX) |
| TCH | Toronto Community Housing (Canada) |
| TCH | Type Certificate Holder (airworthiness) |
| TCH | The Children's Hospital |
| TCH | Traffic Channel |
| TCH | Transfer Channel |
| TCH | Turbo C Help |
| TCH | Toyota Camry Hybrid |
| TCH | Thomas Crosbie Holdings (Ireland) |
| TCH | Tahlequah City Hospital (Tahlequah, OK) |
| TCH | Threshold Crossing Height |
| TCH | Transportation Clearing House (Ogden, UT) |
| TCH | The Centers for Habilitation (Arizona) |
| TCH | Tons Cane per Hectare (sugar cane industry) |
| TCH | Term Credit Hour (various unviersities) |
| TCH | Training Contact Hour (various organization) |
| TCH | Transmission, Converter, Hydraulic (tractors) |
| TCH | Twin City Hardware (est. 1883) |
| TCH | Taurocholic Acid (treatment of certain STDs) |
| TCH | Transmit Channel |
| TCH | Taxotere, Carboplatin, and Herceptin (cancer treatment) |
| TCH | Total Control Hub (3Com/Ascend rack modem product) |
| TCH | The Culture House (Olathe, KS) |
| TCH | Transparent Circuit Handling |
| TCH | Tri-County Health System |
| TCH | Borland help file extension |
| TCH | Transverse Compound Hybrid Method (Method) |
| TCH | Terror Clan Holland (Soldier Of Fortune 2 gaming clan) |