咬牙切齿 yǎo yá qiè chǐ

DEFINITIONS

  1. gnashing one's teeth (idiom); displaying extreme anger
  2. fuming with rage between gritted teeth

CHARACTERS

咬 yǎo bite, gnaw
牙 yá tooth, molars, teeth; serrated
切 qiè cut, mince, slice, carve
齿 chǐ teeth; gears, cogs; age; simplified form of the KangXi radical number 211