GRAPHITE n.
granular massive, of black color and metallic luster, and so soft as to leave a trace on paper. It is used for pencils (improperly called lead pencils), for crucibles, and as a lubricator, etc. Often called plumbago or black lead. Graphite battery (Elec.), a voltaic battery consisting of zinc and carbon in sulphuric a…
GREEN n.
the acetate and arsenite of copper. It has found very extensive use as a pigment for wall paper, artificial flowers, etc., but particularly as an exterminator of insects, as the potato bug; -- called also Schweinfurth green, imperial green, Vienna green, emerald qreen, and mitis green. -- Scheele's green (Chem.), a gr…
HANG v. 2 definitions
rate, or furnish by hanging pictures trophies, drapery, and the like, or by covering with paper hangings; -- said of a wall, a room, etc. Hung be the heavens with black. Shak. And hung thy holy roofs with savage spoils. Dryden.
HARD a.
es, hardship; difficult conditions. -- Hard money, coin or specie, as distinguished from paper money. -- Hard oyster (Zoöl.), the northern native oyster. [Local, U. S.] - - Hard pan, the hard stratum of earth lying beneath the soil; hence, figuratively, the firm, substantial, fundamental part or quality of anything;…
HARE n.
d by men and boys, two, called hares, having a few minutes' start, and scattering bits of paper to indicate their course, being chased by the others, called the hounds, through a wide circuit. -- Hare kangaroo (Zoöl.)., a small Australian kangaroo (Lagorchestes Leporoides), resembling the hare in size and color, -- Ha…
HORNBOOK n.
-- so called because a sheet of horn covered the small, thin board of oak, or the slip of paper, on which the alphabet, digits, and often the Lord's Prayer, were written or printed; a primer. "He teaches boys the hornbook." Shak.