星期一 Traditional form: 星期一 Pinyin (reading): Xīngqīyī Definitions: Monday Characters: 星 - star, planet; a point of light 期 - a period of time; date, time; phase 一 - one; a, an; alone Traditional characters: 星 - star, planet; a point of light 期 - a period of time; date, time; phase 一 - one; a, an; alone