cheek vs cheek muscle

cheek and cheek muscle both are nouns.

Word	Noun	Adjective	Verb	Adverb
cheek	Yes	No	Yes	No
cheek muscle	Yes	No	No	No

cheek (noun)	cheek muscle (noun)
impudent aggressiveness	a muscle that flattens the cheek and retracts the angle of the mouth
either side of the face below the eyes
either of the two large fleshy masses of muscular tissue that form the human rump
an impudent statement

cheek (verb)	cheek muscle (verb)
speak impudently to