ethmoidal artery vs arteria ethmoidalis

ethmoidal artery and arteria ethmoidalis both are nouns.

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

As nouns, ethmoidal artery and arteria ethmoidalis are synonyms defined as:

ethmoidal artery and arteria ethmoidalis: a branch of the ophthalmic artery supplying structures in and around the nasal capsule

ethmoidal artery (noun)	arteria ethmoidalis (noun)
a branch of the ophthalmic artery supplying structures in and around the nasal capsule	a branch of the ophthalmic artery supplying structures in and around the nasal capsule