巳时 sìshí 9-11 a.m. Origin Definitions Defs Strokes Stroke Words Sentences Sents 巳 sì 9-11 a.m. The period of time between 9:00 a.m. and 11:00 a.m. in the traditional Chinese timekeeping system 时辰 shíchen时 時 shí shichen any of the twelve two-hour periods into which the day was traditionally divided