Common Meanings
1
zī呲
To bare or show one's teeth, often in a grin or snarl; same as "龇".
小狗高兴地向主人呲牙，摇着尾巴
The puppy happily bared its teeth at its owner, wagging its tail.
2
cī呲
To scold or reprimand (dialectal usage).
小明因为顽皮，被老师呲了一顿
Xiao Ming was scolded by the teacher for being naughty.