brass vs copper

brass and copper both are nouns.

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

brass (noun)	copper (noun)
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	any of various small butterflies of the family Lycaenidae having coppery wings
a memorial made of brass	a reddish-brown color resembling the color of polished copper
an ornament or utensil made of brass	uncomplimentary terms for a policeman
impudent aggressiveness	a copper penny
the persons (or committees or departments etc.) who make up a body for the purpose of administering something	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 section of a band or orchestra that plays brass instruments
an alloy of copper and zinc

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