| TT | tablet triturate; tactile tension; tendon transfer; test tube; testicular torsion; tetanus toxin; te... |
|---|---|
| TTD | temporary total disability; tissue tolerance dose; transient tic disorder; transverse thoracic diame... |
| TTN | titin; transient tachypnea of the newborn |
| TVSS | transient voltage surge suppressor |