不足掛齒 bù zú guà chǐ

DEFINITIONS

  1. not worth mentioning (idiom)

CHARACTERS

不 bù
HSK 1
no, not; un-; negative prefix
足 zú
HSK 2
foot; attain, satisfy, enough
掛 guà hang, suspend; suspense
齒 chǐ teeth; gears, cogs; age; KangXi radical 211