To turn; to change direction; to shift or transform; to transfer or transition from one state or place to another

(bound form) to roll over on one's side; used in the word 辗转 zhǎn​zhuǎn

To toss about in bed; to roll from side to side because of restlessness or an inability to sleep. Often appears as part of the phrase 辗转反侧 zhǎn​zhuǎn​fǎn​cè.