TEAM: a number of people who act together as a group in order to achieve something. A teammate is a player on your own team. A team player is a member of a group who tries to do what is good for the group rather than what is good for just himself or herself. Teamworkis the combined actions of a group of people working together effectively to achieve a goal. Team spiritis a feeling of loyalty that the members of a group have toward others in the group.