胡蝶の夢 こちょうのゆめ Meanings Expression, Noun being half awake and half asleep (literally: butterfly's dream) (from a Taoist parable by Zhuang Zhou) Kanji 胡 foreign. Read as コ. 蝶 butterfly. Read as チョウ. 夢 dream. Read as ゆめ. Word lists Idioms Jinuma: Japanese Dictionary · Word lists