| md | median |
|---|---|
| mdn | median |
| MDR | median duration of response; medical device reporting; minimum daily requirement; multidrug resistan... |
| MDT | mast [cell] degeneration test; mean dissolution time; median detection threshold; multidisciplinary ... |
| ME | macular edema; malic enzyme; manic episode; maximum effort; median eminence; medical education; medi... |