intervertebral vein vs vena intervertebralis

intervertebral vein and vena intervertebralis both are nouns.

Word	Noun	Adjective	Verb	Adverb
intervertebral vein	Yes	No	No	No
vena intervertebralis	Yes	No	No	No

As nouns, intervertebral vein and vena intervertebralis are synonyms defined as:

intervertebral vein and vena intervertebralis: one of several veins accompanying spinal nerves

intervertebral vein (noun)	vena intervertebralis (noun)
one of several veins accompanying spinal nerves	one of several veins accompanying spinal nerves