member vs vena bulbi penis

member and vena bulbi penis both are nouns.

Word	Noun	Adjective	Verb	Adverb
member	Yes	No	No	No
vena bulbi penis	Yes	No	No	No

member (noun)	vena bulbi penis (noun)
an external body part that projects from the body	vein of the head of the penis; tributary of the internal pudendal vein that drains the perineum
the male sex organ
an organization that is a member of another organization (especially a state that belongs to a group of nations)
one of the persons who compose a social group (especially individuals who have joined and participate in a group organization)
anything that belongs to a set or class