| DIA | depolarization-induced automaticity; diabetes; diaphorase; diazepam; Drug Information Association |
|---|---|
| DIC | dicarbazine; differential interference contrast microscopy; diffuse intravascular coagulation; direc... |
| DIRLINE | Directory of Information Resources On-Line |
| ECIS | equipment control information system |
| EEPI | extraretinal eye position information |