调头 Traditional form: 調頭 Pinyin (reading): diàotóu Definitions: variant of 掉頭/掉头 (diàotóu) Characters: 调 - tune, melody, key; to transfer, to exchange 头 - head; chief, boss; first, top Traditional characters: 調 - tune, melody, key; to transfer, to exchange 頭 - head; chief, boss; first, top