打草驚蛇 だそうきょうだ Meanings Noun prodding the unknown may bring about unnecessary trouble; brushing a patch of grass may startle a snake Kanji 打 hit. Read as ダ. 草 grass. Read as ソウ. 驚 surprise. Read as キョウ. 蛇 snake. Read as ダ. Word lists Yojijukugo (四字熟語) Jinuma: Japanese Dictionary · Word lists