Synonyms
Antonyms
1. Cu
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
- metallic element
- copper
- peacock ore
- brass
- malachite
- blister copper
- conductor
- chalcocite
- copper glance
- cuprite
- atomic number 29
- chalcopyrite
- copper pyrites
- bornite
- metal
Antonyms
- achromatic
- nonmetallic
- stuff
- mineral wool
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Example sentences of the word cu
1. Noun, singular or mass
Tape the cu out piece of filter to the panel with strips of duct tape or masking tape.