| Acronym | Definition |
|---|
| TCMH➣Teneur Corpusculaire Moyenne en Hémoglobine (French: Mean Corpuscular Hemoglobin Content) |
| TCMH➣Texas County Memorial Hospital (Houston, MO) |
| TCMH➣Tan Chong Motor Holdings Bhd. (Malaysia) |
| TCMH➣Tri-County Mennonite Homes (Canada) |
| TCMH➣Tumor-Specific Cell-Mediated Hypersensitivity (cancer immunology) |