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Definitions of copper
  1. noun
    a reddish-brown color resembling the color of polished copper

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  2. noun
    uncomplimentary terms for a policeman

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  3. noun
    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

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  4. noun
    a copper penny
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  5. noun
    any of various small butterflies of the family Lycaenidae having coppery wings
  6. verb
    coat with a layer of copper
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Usage of copper
  • "colloquialism"
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