| TD | tabes dorsalis; tardive dyskinesia; T-cell dependent; temporary disability; terminal device; tetanus... |
|---|---|
| TDD | telecommunication device for the deaf; tetradecadiene; thoracic duct drainage; total digitalizing do... |
| TRD | tongue-retaining device |
| UCD | urine collection device; usual childhood diseases |
| UMDNS | Universal Medical Device Nomenclature System |