Thanks for using this online dictionary, we have been helping millions of people improve their use of the english language with its free online services. English definition of copper is as below...

Oroide :: Oroide (n.) An alloy, chiefly of copper and zinc or tin, resembling gold in color and brilliancy..

Magistral :: Magistral (n.) Powdered copper pyrites used in the amalgamation of ores of silver, as at the Spanish mines of Mexico and South America..

Touch-needle :: Touch-needle (n.) A small bar of gold and silver, either pure, or alloyed in some known proportion with copper, for trying the purity of articles of gold or silver by comparison of the streaks made by the article and the bar on a touchstone..

Polybasite :: Polybasite (n.) An iron-black ore of silver, consisting of silver, sulphur, and antimony, with some copper and arsenic..

Aich's Metal :: Aich's metal () A kind of gun metal, containing copper, zinc, and iron, but no tin..

Olivenite :: Olivenite (n.) An olive-green mineral, a hydrous arseniate of copper; olive ore..

Galvanography :: Galvanography (n.) A method of producing by means of electrotyping process (without etching) copperplates which can be printed from in the same manner as engraved plates.

Cuprite :: Cuprite (n.) The red oxide of copper; red copper; an important ore of copper, occurring massive and in isometric crystals..

Ziment-water :: Ziment-water (n.) A kind of water found in copper mines; water impregnated with copper.

Saunders-blue :: Saunders-blue (n.) A kind of color prepared from calcined lapis lazuli; ultramarine; also, a blue prepared from carbonate of copper..

Coppered :: Coppered (imp. & p. p.) of Coppe.

Brood :: Brood (v. t.) Heavy waste in tin and copper ores.

Turacin :: Turacin (n.) A red or crimson pigment obtained from certain feathers of several species of turacou; whence the name. It contains nearly six per cent of copper.

Centesimo :: Centesimo (n.) A copper coin of Italy and Spain equivalent to a centime.

Norwegium :: Norwegium (n.) A rare metallic element, of doubtful identification, said to occur in the copper-nickel of Norway..

Copper-bottomed :: Copper-bottomed (a.) Having a bottom made of copper, as a tin boiler or other vessel, or sheathed with copper, as a ship..

Incorporate :: Incorporate (v. t.) To unite with, or introduce into, a mass already formed; as, to incorporate copper with silver; -- used with with and into..

Libethenite :: Libethenite (n.) A mineral of an olive-green color, commonly in orthorhombic crystals. It is a hydrous phosphate of copper..

Pice :: Pice (n.) A small copper coin of the East Indies, worth less than a cent..

Turnbull''s Blue :: Turnbull's blue () The double cyanide of ferrous and ferric iron, a dark blue amorphous substance having a coppery luster, used in dyeing, calico printing, etc. Cf. Prussian blue, under Prussian..

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