| MAMA | monoclonal anti-malignin antibody |
|---|---|
| MAS | magic angle spinning; Manifest Anxiety Scale; maximum average score; McCune-Albright syndrome; mecon... |
| MCA | major coronary artery; Maternity Center Association; medical care administration; methylcholanthrene... |
| MCAB | monoclonal antibody |
| MCG | magnetocardiogram; membrane coating granule; monoclonal gammopathy |