circumflex humeral artery vs arteria circumflexa humeri

circumflex humeral artery and arteria circumflexa humeri both are nouns.

Word	Noun	Adjective	Verb	Adverb
circumflex humeral artery	Yes	No	No	No
arteria circumflexa humeri	Yes	No	No	No

As nouns, circumflex humeral artery and arteria circumflexa humeri are synonyms defined as:

circumflex humeral artery and arteria circumflexa humeri: an artery that supplies the shoulder joint and shoulder muscles

circumflex humeral artery (noun)	arteria circumflexa humeri (noun)
an artery that supplies the shoulder joint and shoulder muscles	an artery that supplies the shoulder joint and shoulder muscles