Noun
1. one of the persons who compose a social group (especially individuals who have joined and participates in a group organization);
"only members will be admitted""a member of the faculty""she was introduced to all the members of his family"2. an organization that is a member of another organization (especially a state that belongs to a group of nations);
"the library was a member of the interlibrary loan association""Canada is a member of the United Nations"3. an external body part that projects from the body;
"it is important to keep the extremities warm"4. anything that belongs to a set or class;
"snakes are members of the class Reptilia""members of the opposite sex"5. the male organ of copulation (`member' is a euphemism)