vena supraorbitalis vs vena

vena supraorbitalis and vena both are nouns.

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

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

vena supraorbitalis: drains the front of the scalp; unites with the supratrochlear vein to form the angular vein
vena: a blood vessel that carries blood from the capillaries toward the heart

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

vena supraorbitalis (noun)	vena (noun)
drains the front of the scalp; unites with the supratrochlear vein to form the angular vein	a blood vessel that carries blood from the capillaries toward the heart