bimetal vs metallic

bimetal and metallic both are nouns.

Word	Noun	Adjective	Verb	Adverb
bimetal	Yes	Yes	No	No
metallic	Yes	Yes	No	No

bimetal (noun)	metallic (noun)
material made by bonding together sheets of two different metals	a yarn made partly or entirely of metal
	a fabric made of a yarn that is partly or entirely of metal

bimetal (adjective)	metallic (adjective)
formed of two different metals or alloys; especially in sheets bonded together	containing or made of or resembling or characteristic of a metal