musculus buccinator vs buccinator muscle

musculus buccinator and buccinator muscle both are nouns.

Word	Noun	Adjective	Verb	Adverb
musculus buccinator	Yes	No	No	No
buccinator muscle	Yes	No	No	No

As nouns, musculus buccinator and buccinator muscle are synonyms defined as:

musculus buccinator and buccinator muscle: a muscle that flattens the cheek and retracts the angle of the mouth

Other synonyms of musculus buccinator include cheek muscle.

musculus buccinator (noun)	buccinator muscle (noun)
a muscle that flattens the cheek and retracts the angle of the mouth	a muscle that flattens the cheek and retracts the angle of the mouth