LACTIC a.
onstitution (expressed by the name ethylidene lactic acid), but the latter is optically inactive, while sarcolactic acid rotates the plane of polarization to the right. The third acid, ethylene lactic acid, accompanies sarcolactic acid in the juice of flesh, and is optically inactive. -- Lactic ferment, an organized f…
LET v.
To cause; to make; -- used with the infinitive in the active form but in the passive sense; as, let make, i. e., cause to be made; let bring, i. e., cause to be brought. [Obs.] This irous, cursed wretch Let this knight's son anon before him fetch. Chaucer. He . . . thus let do slay hem all three. Chaucer. Anon he let t…