ポリフォニックMeanings1na-adjectivepolyphonicmusic›Describes music with multiple independent melodic lines sounding together. Used as a な-adjective in Japanese.この曲きょくはポリフォニックな構こう造ぞうを持もっている。This piece has a polyphonic structure.バッハの作さく品ひんは非ひ常じょうにポリフォニックだ。Bach's works are highly polyphonic.