Read Edit View history 烟消云散 yānxiāoyúnsàn vanish Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 烟消云散/煙消雲散 · yānxiāoyúnsàn · vanish 2026/03/04 烟消云散 / 煙消雲散 yānxiāoyúnsàn vanish to vanish like smoke in thin air; to disappear 听到这个好消息，他的忧虑立刻烟消云散了。 idiom created sense Mar 4, 2026, 02:25 AM