司晨 sīchén to herald the break of day Origin Definitions Defs Strokes Stroke Words Sentences Sents sīchén to herald the break of day 司 sī noun to take charge of (bound form) to take charge of; to manage; to attend to; to operate晨 chén to crow (of a rooster) to crow to announce the break of daysīchén sichen 司 sī noun to take charge of (bound form) to take charge of; to manage; to attend to; to operate晨 chén noun morning (bound form) morning; dawn; daybreak