寄
Pinyin: jì
to mail
Example sentence
我去寄一封信。
Wǒ qù jì yì fēng xìn.
I'm going to mail a letter.
What 寄 means
寄 (jì) is a Chinese word meaning “to mail”. It belongs to the Daily Actions topic and appears at HSK 3 (and again in HSK 4), so it is one of the words worth learning early when you study Chinese.