| DIM | divalent ion metabolism; medium infective dose [Lat. dosis infectionis media] |
|---|---|
| DL | danger list; De Lee [catheter]; deep lobe; developmental level; difference limen; diffusion lung [ca... |
| dos | dosage, dose |
| DR | degeneration reaction; delivery room; deoxyribose; diabetic retinopathy; diagnostic radiology; digit... |
| DREF | dose rate effectiveness factor |