GALVANOMETER n.
meter, Tangent galvanometer (Elec.), a galvanometer in which the sine, cosine, or tangent respectively, of the angle through which the needle is deflected, is proportional to the strength of the current passed through the instrument.
GANG n.
of parishes. Halliwell. -- Live gang, or Round gang, the Western and the Eastern names, respectively, for a gang of saws for cutting the round log into boards at one operation. Knight. -- Slabbing gang, an arrangement of saws which cuts slabs from two sides of a log, leaving the middle part as a thick beam.…
GERMINAL a.
Germinal layers (Biol.), the two layers of cells, the ectoblast and entoblast, which form respectively the outer covering and inner wall of the gastrula. A third layer of cells, the mesoblast, which is formed later and lies between these two, is sometimes included. -- Germinal membrane. (Biol.) Same as Blastoderm. --…
HOOP n.
the middle of a cask, that nearest the end, and the intermediate hoop between these two, respectively. -- Flat hoop, a wooden hoop dressed flat on both sides. -- Half-round hoop, a wooden hoop left rounding and undressed on the outside. -- Hoop iron, iron in thin narrow strips, used for making hoops. -- Hoop lock,…
ISOMETRIC; ISOMETRICAL a.
is used. It is so named from the fact that the projections of three equal lines, parallel respectively to three rectangular axes, are equal to one another. This kind of projection is principally used in delineating buildings or machinery, in which the principal lines are parallel to three rectangular axes, and the prin…
MALA n.
a in se Etym: [L.] (Law), offenses which are such from their own nature, at common law, irrespective of statute. -- Mala prohibita Etym: [L.] (Law), offenses prohibited by statute, as distinguished from mala in se, which are offenses at common law.
MATE n.
ng next below the captain. If there are more than one bearing the title, they are called, respectively, first mate, second mate, third mate, etc. In the navy, a subordinate officer or assistant; as, master's mate; surgeon's mate.