| SDS | same day surgery; school dental services; self-rating depression scale; sensory deprivation syndrome... |
|---|---|
| TAR/PD | target nursing hours per patient/day |
| TD | tabes dorsalis; tardive dyskinesia; T-cell dependent; temporary disability; terminal device; tetanus... |
| tds | to be taken three times a day [Lat. ter die sumendum] |
| tid | three times a day [Lat. ter in die] |