- T... to Takotsubo...
- Talc... to Taurodontism...
- Taussig... to Temporosphenoidal...
- Tendency... to Teratocarcinoma...
- Teratoma... to Thelitis...
- Therapeutic... to Thoracogastroschisis...
- Thoracopagus... to Thrombocytosis...
- Thromboembolism... to TIA...
- Tibia... to Todd...
- Toe... to Torsion...
- Torticollis... to Trachea...
- Tracheitis... to Transfusion...
- Transient... to Trench...
- Treponema... to Trichonodosis...
- Trichophytid... to Trigger...
- Trigonitis... to Trophoneurosis...
- Tropical... to Tularemia...
- Tularensis... to Tympanism...
- Twinning... to Tyrosyluria...