瞭如指掌 liǎo rú zhǐ zhǎng

to know sth like the back of one's hand (idiom)

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. to know sth like the back of one's hand (idiom)
  2. 2. to know (a person, a place etc) inside out
  3. 3. variant of liǎo rú zhǐ zhǎng

Characters

Character Meaning
variant of liǎo; to understand clearly; clear-sighted
as; such as; as if
to point at or to; to indicate or refer to; finger
palm of the hand; to hold in one's hand; to slap