| MaxEP | maximum esophageal pressure |
|---|---|
| MB | Bachelor of Medicine [Lat. Medicinae Baccalaureus]; buccal margin; isoenzyme of creatine kinase cont... |
| MBI | Maslach Burnout Inventory; maximum blink index |
| MCL | maximum containment laboratory; medial collateral ligament; midclavicular line; midcostal line; mini... |
| MCU | malaria control unit; maximum care unit; micturating cystourethrography; motor cortex unit |