kuǎn
Pinyin

Definition

 - 
kuǎn
  1. crack
  2. hollow
  3. cavity
  4. to excavate or hollow out
  5. (onom.) water hitting rock
  6. (old) variant of 款[kuǎn]
 - 
cuàn
  1. to conceal
  2. to hide

Character Decomposition

Idioms (1)

批郤导窾
pī xì dǎo kuǎn
  1. 1 to get right to the heart of the matter (idiom)