arteria ethmoidalis vs artery

arteria ethmoidalis and artery both are nouns.

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

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

arteria ethmoidalis: a branch of the ophthalmic artery supplying structures in and around the nasal capsule
artery: a blood vessel that carries blood from the heart to the body

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

arteria ethmoidalis (noun)	artery (noun)
a branch of the ophthalmic artery supplying structures in and around the nasal capsule	a major thoroughfare that bears important traffic
	a blood vessel that carries blood from the heart to the body