vena supraorbitalis vs supraorbital vein

vena supraorbitalis and supraorbital vein both are nouns.

Word	Noun	Adjective	Verb	Adverb
vena supraorbitalis	Yes	No	No	No
supraorbital vein	Yes	No	No	No

As nouns, vena supraorbitalis and supraorbital vein are synonyms defined as:

vena supraorbitalis and supraorbital vein: drains the front of the scalp; unites with the supratrochlear vein to form the angular vein

vena supraorbitalis (noun)	supraorbital vein (noun)
drains the front of the scalp; unites with the supratrochlear vein to form the angular vein	drains the front of the scalp; unites with the supratrochlear vein to form the angular vein