What is the meaning of Cheerleader?

A person, usually a young, attractive female, who encourages applause and cheers at a sports event, and wearing a specially-designed uniform in the official colors of the team he/she cheers for.

A person who rallies support for any cause.

cheerleader

cheerleader

cheerleader (person who encourages a team or entertains the audience)

cheerleader

Source: wiktionary.org