a sculpture made of bronze | any of various small butterflies of the family Lycaenidae having coppery wings |
an alloy of copper and tin and sometimes other elements; also any copper-base alloy containing other elements in place of tin | a reddish-brown color resembling the color of polished copper |
| uncomplimentary terms for a policeman |
| 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 |