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...

Ferretto :: Ferretto (n.) Copper sulphide, used to color glass..

Chalcocite :: Chalcocite (n.) Native copper sulphide, called also copper glance, and vitreous copper; a mineral of a black color and metallic luster..

Coppering :: Coppering (p. pr. & vb. n.) of Coppe.

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.

Sheet :: Sheet (v. t.) A broad, thinly expanded portion of metal or other substance; as, a sheet of copper, of glass, or the like; a plate; a leaf..

Wet :: Wet (superl.) Employing, or done by means of, water or some other liquid; as, the wet extraction of copper, in distinction from dry extraction in which dry heat or fusion is employed..

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

Chalcopyrite :: Chalcopyrite (n.) Copper pyrites, or yellow copper ore; a common ore of copper, containing copper, iron, and sulphur. It occurs massive and in tetragonal crystals of a bright brass yellow color..

Rouser :: Rouser (n.) A stirrer in a copper for boiling wort.

Sou :: Sou (n.) An old French copper coin, equivalent in value to, and now displaced by, the five-centime piece (/ of a franc), which is popularly called a sou..

Capel :: Capel (n.) A composite stone (quartz, schorl, and hornblende) in the walls of tin and copper lodes..

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

Whitneyite :: Whitneyite (n.) an arsenide of copper from Lake Superior.

Triens :: Triens (n.) A Roman copper coin, equal to one third of the as. See 3d As, 2..

Coppery :: Coppery (a.) Mixed with copper; containing copper, or made of copper; like copper..

Cent :: Cent (n.) A United States coin, the hundredth part of a dollar, formerly made of copper, now of copper, tin, and zinc..

Domeykite :: Domeykite (n.) A massive mineral of tin-white or steel-gray color, an arsenide of copper..

Verdigris :: Verdigris (n.) The green rust formed on copper.

Britannia :: Britannia (n.) A white-metal alloy of tin, antimony, bismuth, copper, etc. It somewhat resembles silver, and is used for table ware. Called also Britannia metal..

Caldron :: Caldron (n.) A large kettle or boiler of copper, brass, or iron. [Written also cauldron.].

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