JOURNAL n.
That portion of a rotating piece, as a shaft, axle, spindle, etc., which turns in a bearing or box. See Illust. of Axle box. Journal box, or Journal bearing (Mach.) the carrier of a journal; the box in which the journal of a shaft, axle, or pin turns.
LACTIC a.
ame 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 ferment (Bacterium lacticum or l…
LEFT-HANDED a.
ection contrary to that of the hands of a watch when seen in front; -- said of a twist, a rotary motion, etc., looked at from a given direction. Left-handed marriage, a morganatic marriage. See Morganatic. -- Left-handed screw, a screw constructed to advance away from the observer, when turned, as in a nut, with a lef…
MALIC a.
easant sour taste. It occurs in many fruits, as in green apples, currants, etc. It is levorotatory or dextrorotatory according to the temperature and concentration. An artificial variety is a derivative of succinic acid, but has no action on polarized light, and thus malic acid is a remarkable case of physical isomeris…
MILLING n.
or intented edge upon coin, etc.; the process of dressing surfaces of various shapes with rotary cutters. See Mill. High milling, milling in which grain is reduced to flour by a succession of crackings, or of slight and partial crushings, alternately with sifting and sorting the product. -- Low milling, milling in whi…
MOUSE n.
e under Field, Flying, etc. -- Mouse bird (Zoöl.), a coly. -- Mouse deer (Zoöl.), a chevrotain, as the kanchil. -- Mouse galago (Zoöl.), a very small West American galago (Galago murinus). In color and size it resembles a mouse. It has a bushy tail like that of a squirrel. -- Mouse hawk. (Zoöl.) (a) A hawk that dev…