(Min.) The mineral azurite, found in fine crystallization at Chessy, near Lyons; called also chessylite. [ 1913 Webster ]

a. [ From Cop. ] Rising to a point or head; conical; pointed; crested. Wiseman. [ 1913 Webster ]

n. & v. See Cupel. [ 1913 Webster ]

n. [ OE. coper (cf. D. koper, Sw. koppar, Dan. kobber, G. kupfer), LL. cuper, fr. L. cuprum for earlier Cyprium, Cyprium aes, i.e., Cyprian brass, fr. Gr. &unr_; of Cyprus (Gr. &unr_;), anciently renowned for its copper mines. Cf. Cypreous. ] 1. A common metal of a reddish color, both ductile and malleable, and very tenacious. It is one of the best conductors of heat and electricity. Symbol Cu. Atomic weight 63.3. It is one of the most useful metals in itself, and also in its alloys, brass and bronze. [ 1913 Webster ]

☞ Copper is the only metal which occurs native abundantly in large masses; it is found also in various ores, of which the most important are chalcopyrite, chalcocite, cuprite, and malachite. Copper mixed with tin forms bell metal; with a smaller proportion, bronze; and with zinc, it forms brass, pinchbeck, and other alloys. [ 1913 Webster ]

2. A coin made of copper; a penny, cent, or other minor coin of copper. [ Colloq. ] [ 1913 Webster ]

My friends filled my pockets with coppers. Franklin. [ 1913 Webster ]

3. A vessel, especially a large boiler, made of copper. [ 1913 Webster ]

4. pl. Specifically (Naut.), the boilers in the galley for cooking; as, a ship's coppers. [ 1913 Webster ]

☞ Copper is often used adjectively, commonly in the sense of made or consisting of copper, or resembling copper; as, a copper boiler, tube, etc. [ 1913 Webster ]

All in a hot and copper sky. Coleridge. [ 1913 Webster ]

It is sometimes written in combination; as, copperplate, coppersmith, copper-colored. [ 1913 Webster ]

Copper finch. (Zool.) See Chaffinch. --
Copper glance, or
Vitreous copper. (Min.) See Chalcocite. --
Indigo copper. (Min.) See Covelline. [ 1913 Webster ]

v. t. [ imp. & p. p. Coppered p. pr. & vb. n. Coppering. ] To cover or coat with copper; to sheathe with sheets of copper; as, to copper a ship. [ 1913 Webster ]

n. [ OE. coperose, F. couperose, fr. (assumed?) L. cuprirosa, equiv. to G. cha`lkanqos, i. e. copper flower, vitriol. See Copper and Rose. ] Green vitriol, or sulphate of iron; a green crystalline substance, of an astringent taste, used in making ink, in dyeing black, as a tonic in medicine, etc. It is made on a large scale by the oxidation of iron pyrites. Called also ferrous sulphate. [ 1913 Webster ]

☞ The term copperas was formerly synonymous with vitriol, and included the green, blue, and white vitriols, or the sulphates of iron, copper, and zinc. [ 1913 Webster ]

v. t. to provide with a copper bottom.
Syn. -- copperbottom. [ WordNet 1.5 ]

2. to bind with a cord, tie with a cord.
Syn. -- cord up. [ WordNet 1.5 ]

a. Having a bottom made of copper, as a tin boiler or other vessel, or sheathed with copper, as a ship. [ 1913 Webster ]

a. Faced or covered with copper; as, copper-faced type. [ 1913 Webster ]

a.Fastened with copper bolts, as the planks of ships, etc.; as, a copper-fastened ship. [ 1913 Webster ]

n. [ From its color. ] 1. (Zool.) A poisonous American serpent (Ancistrodon conotortrix), closely allied to the rattlesnake, but without rattles; -- called also copper-belly, and red viper. [ 1913 Webster ]

2. A nickname applied to a person in the Northern States who sympathized with the South during the Civil War. [ U.S. ] [ 1913 Webster ]

n. 1. The act of covering with copper. [ 1913 Webster ]

2. An envelope or covering of copper. [ 1913 Webster ]

a. Containing, or partaking of the nature of, copper; like copper; as, a copperish taste. [ 1913 Webster ]

n. (Min.) Niccolite. [ 1913 Webster ]

n. A red nose. Shak. [ 1913 Webster ]

n. (a) A plate of polished copper on which a design or writing is engraved. (b) An impression on paper taken from such a plate. [ 1913 Webster ]

☞ In printing from a copper- or steel plate the lines are filled with ink, the surface of the plate is wiped clean, the paper laid upon it, and the impression taken by pressing it under the roller of a plate press. [ 1913 Webster ]

Copperplate press. See Plate press, under Plate. [ 1913 Webster ]

n. One whose occupation is to manufacture copper utensils; a worker in copper. [ 1913 Webster ]

A place where copper is wrought or manufactured. Woodward. [ 1913 Webster ]

n. (Zool.) (a) The teredo; -- so called because it injures the bottoms of vessels, where not protected by copper. (b) The ringworm. [ 1913 Webster ]

a. Mixed with copper; containing copper, or made of copper; like copper. [ 1913 Webster ]

n. [ OF. copeiz, fr. coper, couper, to cut, F. couper, fr. cop, coup, colp, a blow, F. coup, L. colaphus, fr. Gr. ko`lafos. Cf. Copse, and cf. Coupé, Coupee. ] A grove of small growth; a thicket of brushwood; a wood cut at certain times for fuel or other purposes. See Copse. [ 1913 Webster ]

The rate of coppice lands will fall, upon the discovery of coal mines. Locke. [ 1913 Webster ]

v. t. [ imp. & p. p. Coppiced p. pr. & vb. n. Coppicing ] (Forestry) To cause to grow in the form of a coppice; to cut back (as young timber) so as to produce shoots from stools or roots. [ Webster 1913 Suppl. ]

n. [ See Cop. ] A cop of thread. [ 1913 Webster ]

n. [ A dim. of Cop. ] Something rising in a conical shape; specifically, a hill rising to a point. [ 1913 Webster ]

A low cape, and upon it a copple not very high. Hakluyt. [ 1913 Webster ]

n. A created or high-topped crown or head. “Like the copple-crown the lapwing has.” T. Randolph.

-- Cop"ple-crowned` a. [1913 Webster]

a. [ From Copple. ] Rising to a point; conical; copped. [ Obs. ] Woodward. [ 1913 Webster ]

Cupel dust. [ Obs. ] [ 1913 Webster ]

Powder of steel, or copple dust. Bacon. [ 1913 Webster ]

n. A cobblestone. [ Obs. ] [ 1913 Webster ]

n. See Copse. [ Obs. ] [ 1913 Webster ]

v. t. [ From Scoop, v. t. ] To lade or dip out. [ Obs. ] Bp. Hall. [ 1913 Webster ]