| Abbreviation | Definition |
|---|---|
| MBC | Maximum Bladder Capacity |
| MBC | Maximum Breathing Capacity |
| MBD | Metabolic Bone Disease |
| MBD | Minimal Brain Dysfunction |
| MBD | Minnesota Bariatric Database |
| MBD | Multiple Bone Degeneration |
| MBH | Maximum Benefit from Hospitalization |
| MBH | Mediobasal Hypothalamus |
| MBK | mobile bearing knee |
| MBM | Meat And Bone Meal |
| MBP | Maryland Board of Physicians |
| MBP | Mean Blood Pressure |
| MBPS | Munchausen By Proxy Syndrome |
| MBS | Modified Barium Swallow |
| MBU | Mind-Body Union |
| MBV | Monterey Bay Veterans, Inc. (Sportfishing Rehabilitation Center) |
| MC | Mad Cow |
| MC | Myxobolus Cerebralis |
| MCA | Middle Cerebral Artery |
| MCARF | Medical Care Availability and Reduction of Error |