| MAF | macrophage activation factor; macrophage agglutinating factor; maximum atrial fragmentation; minimum... |
|---|---|
| MAP | malignant atrophic papulosis; mandibular angle plane; maturation-activated protein; maximal aerobic ... |
| MAV | mechanical auditory ventricle; minimal alveolar ventilation; minimum apparent viscosity; movement ar... |
| MBC | male breast cancer; maximal bladder capacity; maximal breathing capacity; metastatic breast cancer; ... |
| MBL | Marine Biological Laboratory; menstrual blood loss; minimum bactericidal level |