arteria arcuata vs artery

arteria arcuata and artery both are nouns.

Word	Noun	Adjective	Verb	Adverb
arteria arcuata	Yes	No	No	No
artery	Yes	No	No	No

As nouns, artery is a hypernym of arteria arcuata; that is, artery is a word with a broader meaning than arteria arcuata:

Other hypernyms of arteria arcuata include arteria, arterial blood vessel.

arteria arcuata (noun)	artery (noun)
curved artery in the foot	a major thoroughfare that bears important traffic
	a blood vessel that carries blood from the heart to the body