youth crusade(n = noun.act) youth movement - political or religious or social reform movement or agitation consisting chiefly of young people; Array
is a kind of campaign, cause, crusade, drive, effort, movement

bloom of youth, crusade, fifth crusade, first crusade, fountain of youth, fourth crusade, lautaro youth movement, second crusade, seventh crusade, sixth crusade, third crusade, youth, youth culture, youth gang, youth hostel, youth movement, youth subculture