a member of a police force | any of various small butterflies of the family Lycaenidae having coppery wings |
someone who is appointed or elected to an office and who holds a position of trust | a reddish-brown color resembling the color of polished copper |
any person in the armed services who holds a position of authority or command | uncomplimentary terms for a policeman |
a person authorized to serve in a position of authority on a vessel | 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 |