四季 Traditional form: 四季 Pinyin (reading): sìjì Definitions: four seasons, namely: spring 春 (chūn), summer 夏 (xià), autumn 秋 (qiū) and winter 冬 (dōng) Characters: 四 - four 季 - a quarter-year, a season; surname Traditional characters: 四 - four 季 - a quarter-year, a season; surname