kǎnjiàn

threshold

Phonosemantic compound. represents the meaning and represents the sound.

Components
木 meaning component

  Meaning component

  

tree

監 sound component

  Sound component

jiānjiàn

  

watch carefully

Evolution

檻 Seal script Shuowen (~100 AD)

Seal script

Shuowen (~100 AD)
檻 Regular script Modern

Regular script

Modern
Definitions

() 

kǎn

threshold, door-sill; door sill; threshold

() 

jiàn

banister; balustrade; cage for animal or prisoner; to transport caged prisoner on a cart

Most common words with 檻
Freq.
Word
Meaning

门槛

doorstep

door sill

下槛

doorsill