ciliary artery vs arteria

ciliary artery and arteria both are nouns.

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

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

ciliary artery: one of several arteries supplying the choroid coat of the eye
arteria: a blood vessel that carries blood from the heart to the body

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

ciliary artery (noun)	arteria (noun)
one of several arteries supplying the choroid coat of the eye	a blood vessel that carries blood from the heart to the body