component vs member

component and member both are nouns.

Word	Noun	Adjective	Verb	Adverb
component	Yes	No	No	No
member	Yes	No	No	No

As nouns, member is a hyponym of component; that is, member is a word with a more specific, narrower meaning than component:

component (noun)	member (noun)
an artifact that is one of the individual parts of which a composite entity is made up; especially a part that can be separated from or attached to a system	an external body part that projects from the body
an abstract part of something	the male sex organ
something determined in relation to something that includes it	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