The term "club captain" refers to a person who holds an important position within a particular group or organization. In sports, for example, the club captain is often the leader and representative of the team both on and off the field. They are responsible for leading by example, motivating their teammates, making strategic decisions during games, and acting as a liaison between players and coaches or management. The role can vary depending on the sport and level of competition but generally involves being a leader, mentor, and spokesperson for the team.