• noun:   any of various small butterflies of the family Lycaenidae having copper colored wings
• noun:   a reddish brown the color of polished copper
• noun:   a copper penny
• 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
• noun:   uncomplimentary terms for a policeman
• verb:   coat with a layer of copper
• name:  A surname (rare: 1 in 50000 families; popularity rank in the U.S.: #6270)

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