noun🔗Share외발자전거A type of cycle that has only one wheel and is powered by pedals; it is most often used by acrobats."The circus performers rode unicycles across the stage, juggling balls as they went. "서커스 공연자들은 무대 위에서 외발자전거를 타고 가면서 공을 저글링했다.vehiclesportentertainmentChat with AIVocabulary GamePractice Reading