在
Pinyin: zài
at; in; to be at
Example sentence
你在哪儿?
Nǐ zài nǎ'er?
Where are you?
What 在 means
在 (zài) is an Chinese word meaning “at; in; to be at”. It belongs to the Places & Position topic and appears at HSK 1, so it is one of the words worth learning early when you study Chinese.