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copper

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copper

Main Entry:: ¹cop·per
Pronunciation:: \ˈkä-pər\
Function:: noun
Usage:: often attributive
Etymology:: Middle English coper, from Old English, from Late Latin cuprum copper, from Latin (aes) Cyprium, literally, Cyprian metal
Date:: before 12th century

1: a common reddish metallic element that is ductile and malleable and is one of the best conductors of heat and electricity — see element table2: a coin or token made of copper or bronze3chiefly British : a large boiler (as for cooking)4: any of a subfamily (Lycaeninae of the family Lycaenidae) of small butterflies with usually copper-colored wings

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