嘴
Pinyin: zuǐ
mouth
Example sentence
她笑得合不上嘴。
Tā xiào de hébushàng zuǐ.
She smiled from ear to ear.
What 嘴 means
嘴 (zuǐ) is a Chinese word meaning “mouth”. It belongs to the Body & Health topic and appears at HSK 4, so it is one of the words worth learning early when you study Chinese.