/ˈtʃɪəli:də(r) ||; ˈtʃɪrˌlidɚ/noun [C] (especially in the US) one of a group of girls or women at a sports match who wear special uniforms and shout, dance, etc in order to encourage people to support the players （尤为美）拉拉队员（多为女性，在体育比赛时穿着特制的制服，吶喊跳舞，鼓励观众为运动员打气）