noun🔗Share一輪車A 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. "サーカスのパフォーマーたちは、舞台を横切って一輪車に乗り、同時にボールをジャグリングしました。vehiclesportentertainmentChat with AIVocabulary GamePractice Reading