| Acronym | Definition |
|---|
| TCHD➣Tri-County Health Department (Colorado) |
| TCHD➣Tazewell County Health Department (est. 1970; Tremont, IL) |
| TCHD➣Travis County Healthcare District (Travis County, TX) |
| TCHD➣Total Colonic Hirschsprung Disease |
| TCHD➣Twin Cities Harley-Davidson (Lakeville, MN) |
| TCHD➣Threshold Crossing Height Downwind |