circumflex artery of the thigh vs arteria circumflexa femoris

circumflex artery of the thigh and arteria circumflexa femoris both are nouns.

Word	Noun	Adjective	Verb	Adverb
circumflex artery of the thigh	Yes	No	No	No
arteria circumflexa femoris	Yes	No	No	No

As nouns, circumflex artery of the thigh and arteria circumflexa femoris are synonyms defined as:

circumflex artery of the thigh and arteria circumflexa femoris: an artery that supplies the hip joint and thigh muscles

circumflex artery of the thigh (noun)	arteria circumflexa femoris (noun)
an artery that supplies the hip joint and thigh muscles	an artery that supplies the hip joint and thigh muscles