灭顶之灾 miè dǐng zhī zāi

DEFINITIONS

  1. catastrophe; disaster; calamity that strikes at the very top of one's head (idiom)

CHARACTERS

灭 miè extinguish; wipe out, exterminate
顶 dǐng top, summit, peak; to carry on the head
之 zhī marks preceding phrase as modifier of following phrase; it, him her, them; go to
灾 zāi calamity, disaster, catastrophe