noun
a ductile malleable reddish-brown corrosion-resistant diamagnetic metallic element
Synonyms
Cu
atomic number 29
Examples
- 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
Synonyms
noun
a reddish-brown color resembling the color of polished copper
Synonyms
copper color
noun
any of various small butterflies of the family Lycaenidae having coppery wings
verb
coat with a layer of copper