anconeous muscle vs musculus anconeus

anconeous muscle and musculus anconeus both are nouns.

Word	Noun	Adjective	Verb	Adverb
anconeous muscle	Yes	No	No	No
musculus anconeus	Yes	No	No	No

As nouns, anconeous muscle and musculus anconeus are synonyms defined as:

anconeous muscle and musculus anconeus: the muscle that extends the forearm and abducts the ulna in pronation of the wrist

anconeous muscle (noun)	musculus anconeus (noun)
the muscle that extends the forearm and abducts the ulna in pronation of the wrist	the muscle that extends the forearm and abducts the ulna in pronation of the wrist