| Abbreviation | Definition |
|---|---|
| DI | disto-incisal |
| DI | distraction index |
| DI | dobutamine infusion |
| DI | donor insemination |
| DI | dorso-iliac |
| DI | double immunodiffusion |
| DI | drug-induced |
| DI | dyskaryosis index |
| DIA | diakinesis |
| DIA | diffusely infiltrating astrocytoma |
| DIAL | Disablement Information and Advice Lines |
| DIB | Difficulties in breathing |
| DIC | dead in cage |
| DIC | dead in car |
| DIC | dicoumarol |
| DIC | dorsal intercarpal |
| DIC | drip infusion cholangiography |
| DIC | drug information center |
| DIC | ductal infiltrating carcinoma |
| DICE | Disseminating Information on Clinical Effectiveness |