| DBIOC | data base input/output control |
|---|---|
| DBM | data base management; dibromomannitol; dobutamine |
| DBMS | data base management systems |
| DCN | data collection network; deep cerebral nucleus; delayed conditioned necrosis; depressed, cognitively... |
| DCR | dacryocystorhinostomy; data conversion receiver; direct cortical response |