chái

to show the teeth

Components
齿 meaning component

齿  Meaning component

chǐ

  

teeth

teeth

此 sound component

  Sound component

  

this

Evolution

龇 Seal script Shuowen (~100 AD)

Seal script

Shuowen (~100 AD)
龇 Traditional script Modern

Traditional script

Modern
龇 Simplified script Modern

Simplified script

Modern
Definitions

() 

chái

to show the teeth; crooked teeth

() 

projecting teeth; to bare one's teeth

Most common words with 龇
Freq.
Word
Meaning

projecting teeth

龇牙咧嘴

to grimace (in pain)