刃

Ideographic: A knife 刀 sharp enough to draw blood 丶Radical: 刀

meaning for 刃 rèn:

  • - edge of bladelit. (bamboo) splits when it meets the knife's edge (idiom)
  • - fig. easily solvedknife blade
  • - crucial pointdouble-edged sword (lit. and fig.)handling a butcher's cleaver with ease (idiom)
  • - to do sth skillfully and easilysharp blade