| DB | data base; date of birth; deep breath; dense body; dextran blue; diabetes, diabetic; diagonal band; ... |
|---|---|
| DBIOC | data base input/output control |
| DBM | data base management; dibromomannitol; dobutamine |
| DBMS | data base management systems |
| e | base of natural logarithms, approximately 2.7182818285; egg transfer; ejection; electric charge; ele... |