| Abbreviation | Definition |
|---|---|
| TTP | Tender To Pressure |
| TTP | Thrombotic Thrombocytopenic Purpura |
| TTPA | Texas Tech Physician Associates |
| TTQ | Tryptophan TryptophylQuinone |
| TTS | Tarsal Tunnel Syndrome |
| TTS | Transdermal Therapeutic Safety |
| TTST | type III secretion system |
| TTT | Tibial Tendon Transfer |
| TTT | tripartite tricarboxylate transporters |
| TTTS | Twin To Twin Transfusion Syndrome |
| TTW-HP | Through-The-Wall Heart Pump |
| TUB | The Unknown Band |
| TUBA | Trans-Umbilical Breast Augmentation |
| TUC | Time Of Useful Consciousness |
| TUI | Time, Urgency, And Impatience |
| TUL | Time Muscle is Under Load |
| TUM | Stomach |
| TUMMY | Stomach |
| TUMT | TransUrethral Microwave Thermotherapy |
| TUMTUM | Stomach |