copper (English)

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copper

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

Synonyms:

• copper
• Cu
• atomic number 29

Noun

a copper penny

Synonyms:

• copper

Noun

uncomplimentary terms for a policeman

Synonyms:

• bull
• cop
• copper
• fuzz
• pig

Noun

a reddish-brown color resembling the color of polished copper

Synonyms:

• copper
• copper color

Noun

any of various small butterflies of the family Lycaenidae having coppery wings

Synonyms:

• copper

Verb

coat with a layer of copper

Synonyms:

• copper