当头 Traditional form: 當頭 Pinyin (reading): dāngtóu Definitions: coming right into one's face imminent to put first Characters: 当 - appropriate, timely; to act, to serve; the sound of bells 头 - head; chief, boss; first, top Traditional characters: 當 - appropriate, timely; to act, to serve; the sound of bells 頭 - head; chief, boss; first, top