appendicular artery vs arteria

appendicular artery and arteria both are nouns.

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

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

appendicular artery: the branch of the ileocolic artery that supplies the vermiform appendix
arteria: a blood vessel that carries blood from the heart to the body

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

appendicular artery (noun)	arteria (noun)
the branch of the ileocolic artery that supplies the vermiform appendix	a blood vessel that carries blood from the heart to the body