| TCA | 1,1,1-trichloroethane |
|---|---|
| TCA | Taurocholate |
| TCA | Taurocholic acid |
| TCA | Total colonic aganglionosis |
| TCA | Transluminal coronary angioplasty |
| TCA | Tricarboxylic acid |
| TCA | Trichloracetic acid |
| TCA | Trichloroacetate |
| TCA | Tricyclic antidepressant |
| TCA | transverse chromatic aberration |