| SMD | senile macular degeneration; spondylometaphyseal dysplasia; submanubrial dullness |
|---|---|
| SMED | spondylometaphyseal dysplasia |
| SOD | septo-optic dysplasia; superoxide dismutase |
| TD | tabes dorsalis; tardive dyskinesia; T-cell dependent; temporary disability; terminal device; tetanus... |
| TKCR | torticollis-keloids-cryptorchidism-renal dysplasia [syndrome] |