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A workman's name for the graphite which forms incidentally in iron smelting.

on produced by the excessive use of mercury, or by exposure to its fumes, as in mining or smelting.

metals, comprehending the whole process of separating them from other matters in the ore, smelting, refining, and parting them; sometimes, in a narrower sense, only the process of extracting metals from their ores.

Any smell, whether fragrant or offensive; scent; perfume. Meseemed I smelt a garden of sweet flowers, That dainty odors from them threw around. Spenser. To be in bad odor, to be out of favor, or in bad repute.

Zoöl.) See under Masked. -- Pig bed (Founding), the bed of sand in which the iron from a smelting furnace is cast into pigs. -- Pig iron, cast iron in pigs, or oblong blocks or bars, as it comes from the smelting furnace. See Pig, 4. -- Pig yoke (Naut.), a nickname for a quadrant or sextant. -- A pig in a poke (tha…

en subjected to a (specified) process of manufacture; as, ore is the raw material used in smelting; leather is the raw material of the shoe industry. -- Raw pig, cast iron as it comes from the smelting furnace.

ss of metal, in a more or less impure state, which forms in the bottom of the crucible in smelting and reduction of ores.

A mass of iron on which the operation of smelting has failed of its intended effect; -- so called from Shadrach, one of the three Hebrews who came forth unharmed from the fiery furnace of Nebuchadnezzar. (See Dan. iii. 26, 27.)

ies of the American coast (Menidia notata) is very abundant. Called also silverside, sand smelt, friar, tailor, and tinker. Brook silversides (Zoöl.), a small fresh-water North American fish (Labadesthes sicculus) related to the marine silversides.

A spongy, semivitrifled substance which miners or smelters mix with the ores of metals to prevent their fusion. [Written also slakin.]

as through the world I did proclaim. Spenser. Flowers, in such sort worn, can neither be smelt nor seen well by those that wear them. Hooker. I'll deceive you in another sort. Shak. To Adam in what sort Shall I appear Milton. I shall not be wholly without praise, if in some sort I have copied his style. Dryden.…

The European smelt (Osmerus eperlanus).

A smelt; a sparling. [Prov. Eng.]

, any one of numerous species of California embiotocoid fishes. See Embiotocoid. -- Surf smelt. (Zoöl.) See Smelt. -- Surf whiting. (Zoöl.) See under Whiting.

hich is led along the vein when reached by the tunnel. Tunnel head (Metal.), the top of a smelting furnace where the materials are put in. -- Tunnel kiln, a limekiln in which coal is burned, as distinguished from a flame kiln, in which wood or peat is used. -- Tunnel net, a net with a wide mouth at one end and narrow…

A yellow or brown amorphous substance obtained as a sublimation product in the flues of smelting furnaces of zinc, and consisting of a crude zinc oxide.

. Drake. Though never a dream the roses sent Of science or love's compliment, I ween they smelt as sweet. Mrs. Browning.

, etc. (b) (Metal.) A fine grade of copper sulphide obtained at a certain stage in copper smelting. -- White miller. (Zoöl.) (a) The common clothes moth. (b) A common American bombycid moth (Spilosoma Virginica) which is pure white with a few small black spots; -- called also ermine moth, and virgin moth. See Woolly b…