| CuD | copper deficiency |
|---|---|
| DDD | AV universal [pacemaker]; defined daily dose; degenerative disc disease; dehydroxydinaphthyl disulfi... |
| def | defecation; deficiency, deficient; deferred |
| defic | deficiency, deficient |
| DF | decapacitation factor; decontamination factor; deferoxamine; deficiency factor; defined flora [anima... |