cavalcade
/ˌkævəlˈkeɪd/noun
- a formal procession of people walking, on horseback, or riding in vehicles（步行者、马队或车队组成的）正式队伍, 行列。
词源
late 16th cent. (denoting a ride or raid on horseback)： from French， from Italian cavalcata, from cavalcare 'to ride'， based on Latin caballus 'horse'.