member

/ˈmɛmbər/
noun
  1. A person, animal, or thing that belongs to a group, club, or organization.
    • Every member of the team must attend the meeting.
    • She has been a member of the book club for three years.
    • Lions are members of the cat family.
  2. A part of a larger structure or system.
    • Each member of the bridge was carefully inspected.
    • A fin is a member of a fish's body.
    • The structural members of the building are made of steel.
Antonyms