一いっ曲きょくいっきょく○Common wordMeanings1nountune; melody; piece of musicRefers to a single musical piece or song. Often used when counting or referring to one specific piece.彼かの女じょはピアノで一いっ曲きょく弾ひいた。She played a piece on the piano.このアルバムの中なかで、一いっ曲きょくだけ特とくに好すきな曲