前一天 Traditional form: 前一天 Pinyin (reading): qiányītiān Definitions: the day before (an event) Characters: 前 - in front, forward; former, preceding 一 - one; a, an; alone 天 - sky, heaven; god, celestial Traditional characters: 前 - in front, forward; former, preceding 一 - one; a, an; alone 天 - sky, heaven; god, celestial