| LFER | linear free-energy relationship |
|---|---|
| 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... |
| MER | mean ejection rate; medical emergency room; methanol extraction residue; murmur/energy ratio |
| MIKE | mass-analyzed ion kinetic energy |