As  copper  as...

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Definition of copper

copper - noun any of various small butterflies of the family Lycaenidae having coppery wings; a reddish-brown color resembling the color of polished copper; a copper penny; a ductile malleable reddish-brown corrosion-resistant diamagnetic metallic element; occurs in various minerals but is the only metal that occurs abundantly in large masses; used as an electrical and thermal conductor; uncomplimentary terms for a policeman; verb coat with a layer of copper.


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