潮ちょう音おんちょうおんMeanings1nounsound of wavesrare termA rare, literary noun for the sound of ocean waves. Often used in poetic or descriptive contexts.夜よるの浜はま辺べで潮ちょう音おんを聞ききながら散さん歩ぽした。I walked along the beach at night while listening to the sound of the waves.