伏天 Traditional form: 伏天 Pinyin (reading): fútiān Definitions: see 三伏 (sānfú) Characters: 伏 - to crouch, to crawl, to lie hidden, to conceal 天 - sky, heaven; god, celestial Traditional characters: 伏 - to crouch, to crawl, to lie hidden, to conceal 天 - sky, heaven; god, celestial