| MCAO | middle cerebral artery occlusion |
|---|---|
| MCAS | middle cerebral artery syndrome |
| MCAT | medical college admission test; middle cerebral artery thrombosis |
| ME | macular edema; malic enzyme; manic episode; maximum effort; median eminence; medical education; medi... |
| MEE | measured energy expenditure; methylethyl ether; middle ear effusion; multilocus enzyme electrophores... |