vena basivertebralis vs vena

vena basivertebralis and vena both are nouns.

Word	Noun	Adjective	Verb	Adverb
vena basivertebralis	Yes	No	No	No
vena	Yes	No	No	No

As nouns, vena is a hypernym of vena basivertebralis; that is, vena is a word with a broader meaning than vena basivertebralis:

vena basivertebralis: one of a number of veins draining the spongy substance of the vertebrae and emptying into the anterior internal vertebral venous plexus
vena: a blood vessel that carries blood from the capillaries toward the heart

Other hypernyms of vena basivertebralis include vein, venous blood vessel.

vena basivertebralis (noun)	vena (noun)
one of a number of veins draining the spongy substance of the vertebrae and emptying into the anterior internal vertebral venous plexus	a blood vessel that carries blood from the capillaries toward the heart