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...

Coppersmith :: Coppersmith (n.) One whose occupation is to manufacture copper utensils; a worker in copper.

Copperplate :: Copperplate (n.) An impression on paper taken from such a plate.

Copper Works :: Copper works () A place where copper is wrought or manufactured.

Leede :: Leede (n.) A caldron; a copper kettle.

Tennantite :: Tennantite (n.) A blackish lead-gray mineral, closely related to tetrahedrite. It is essentially a sulphide of arsenic and copper..

Chessy Copper :: Chessy copper () The mineral azurite, found in fine crystallization at Chessy, near Lyons; called also chessylite..

Malachite :: Malachite (n.) Native hydrous carbonate of copper, usually occurring in green mammillary masses with concentric fibrous structure..

Enargite :: Enargite (n.) An iron-black mineral of metallic luster, occurring in small orthorhombic crystals, also massive. It contains sulphur, arsenic, copper, and often silver..

Farthing :: Farthing (n.) The fourth of a penny; a small copper coin of Great Britain, being a cent in United States currency..

Brass :: Brass (n.) Coin made of copper, brass, or bronze..

Copperworm :: Copperworm (n.) The teredo; -- so called because it injures the bottoms of vessels, where not protected by copper..

Volborthite :: Volborthite (n.) A mineral occurring in small six-sided tabular crystals of a green or yellow color. It is a hydrous vanadate of copper and lime.

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.

Linarite :: Linarite (n.) A hydrous sulphate of lead and copper occurring in bright blue monoclinic crystals.

Tough-pitch :: Tough-pitch (n.) The exact state or quality of texture and consistency of well reduced and refined copper.

Vitriol :: Vitriol (n.) A sulphate of any one of certain metals, as copper, iron, zinc, cobalt. So called on account of the glassy appearance or luster..

Torbernite :: Torbernite (n.) A mineral occurring in emerald-green tabular crystals having a micaceous structure. It is a hydrous phosphate of uranium and copper. Called also copper uranite, and chalcolite..

Cupriferous :: Cupriferous (a.) Containing copper; as, cupriferous silver..

Covellite :: Covellite (n.) A native sulphide of copper, occuring in masses of a dark blue color; -- hence called indigo copper..

Similor :: Similor (n.) An alloy of copper and zinc, resembling brass, but of a golden color..

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