digital arteries vs arteria digitalis

digital arteries and arteria digitalis both are nouns.

Word	Noun	Adjective	Verb	Adverb
digital arteries	Yes	No	No	No
arteria digitalis	Yes	No	No	No

As nouns, digital arteries and arteria digitalis are synonyms defined as:

digital arteries and arteria digitalis: arteries in the hand and foot that supply the fingers and toes

digital arteries (noun)	arteria digitalis (noun)
arteries in the hand and foot that supply the fingers and toes	arteries in the hand and foot that supply the fingers and toes