copper vs brass

copper and brass both are nouns.

Word	Noun	Adjective	Verb	Adverb
copper	Yes	No	Yes	No
brass	Yes	No	No	No

copper (noun)	brass (noun)
any of various small butterflies of the family Lycaenidae having coppery wings	a wind instrument that consists of a brass tube (usually of variable length) that is blown by means of a cup-shaped or funnel-shaped mouthpiece
a reddish-brown color resembling the color of polished copper	a memorial made of brass
uncomplimentary terms for a policeman	an ornament or utensil made of brass
a copper penny	impudent aggressiveness
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	the persons (or committees or departments etc.) who make up a body for the purpose of administering something
	the section of a band or orchestra that plays brass instruments
	an alloy of copper and zinc

copper (verb)	brass (verb)
coat with a layer of copper