| MERRF | myoclonus epilepsy with ragged red fibers [syndrome] |
|---|---|
| MERRLA | myoclonus epilepsy-ragged red fibers-lactic acidosis [syndrome] |
| MMMF | man-made mineral fibers |
| Ac | accelerator [globulin]; acetate; acetyl; actinium; arabinosyl cytosine |
| acc | acceleration, accelerator; accident; accommodation |