ovarian artery vs arteria

ovarian artery and arteria both are nouns.

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

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

ovarian artery: the artery that branches from the aorta and supplies blood to the ovaries
arteria: a blood vessel that carries blood from the heart to the body

Other hypernyms of ovarian artery include arterial blood vessel, artery.

ovarian artery (noun)	arteria (noun)
the artery that branches from the aorta and supplies blood to the ovaries	a blood vessel that carries blood from the heart to the body