vena clitoridis vs vena

vena clitoridis and vena both are nouns.

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

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

vena clitoridis: veins that serve the clitoris
vena: a blood vessel that carries blood from the capillaries toward the heart

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

vena clitoridis (noun)	vena (noun)
veins that serve the clitoris	a blood vessel that carries blood from the capillaries toward the heart