[n] a performer who dances [n] a person who participates in a social gathering arranged for dancing (as a ball)
professional dancer, social dancer
artist, artiste, ballerina, ballet dancer, ballet girl, ballroom dancer, belly dancer, burlesque queen, choral dancer, chorine, chorus boy, chorus girl, clog dancer, conjurer, coryphee, dancing girl, danseur, danseur noble, danseuse, ecdysiast, entertaine