| Acronym | Definition |
|---|
| TCHA➣Tippecanoe County Historical Association (Indiana) |
| TCHA➣The Children's Hospital of Alabama |
| TCHA➣Tools and Compilers for Hardware Acceleration (workshop) |
| TCHA➣The Central Highlands Alliance (Australia) |
| TCHA➣Thanet Community Housing Association (UK) |
| TCHA➣Texas Concealed Handgun Association (Spring, Texas) |
| TCHA➣Teton County Housing Authority (Wyoming) |
| TCHA➣Tehama County Health Agency (Red Bluff, CA) |
| TCHA➣Tamil Community Housing Association (UK) |
| TCHA➣Technical Committee for Humanitarian Assistance (UNHCHR) |
| TCHA➣taurocholic acid |
| TCHA➣Thomas Carr Howe Academy (Indianapolis, Indiana) |
| TCHA➣Town and Country Homes Association (UK) |
| TCHA➣Tank Car Holding Area |
| TCHA➣Texas County Housing Authority |
| TCHA➣Tallapoosa County Homeschool Association (Jackson's Gap, AL) |
| TCHA➣Toronto City Hall Archives (Canada) |
| TCHA➣Tri-Cities Horsemen Association (El Sobrante, CA) |
| TCHA➣Twin Creeks Homeowners Association, Inc. (Indianapolis, IN) |
| TCHA➣Tri-County Horse Association (Michigan) |
| TCHA➣Traditional Chinese Healers Association |
| TCHA➣Towns County Homeowners Association (Hiawassee, GA) |