verb · the tone, intonation, or manner of speaking

听他的调头，他似乎对这项计划不太满意。

noun · a musical melody or the air of a song

这首歌的调头很高，不容易唱。

verb · to change direction to face the opposite way, especially of a vehicle; to make a U-turn.

他在十字路口调头回去了。