A torero (roughly "bull handler") is the main performer in bullfighting events in Spain and other Spanish-speaking countries. He or she is the person who performs with and kills the bull. The role is also called toreador in English (and in Bizet's opera Carmen), but this term (older than torero) is actually never used in Spain or in Latin America. The term torero encompases bullfighters who fight the bull in the ring. (picadores and rejoneadores)
Usually, toreros start fighting young bulls (novillos), and are called novilleros. They can start fighting mature bulls after a special match, called "the Alternative". At this bullfight the novillero (junior bullfighter) is presented to the crowd as a matador de toros.