一黑早 yīhēizǎo at daybreak Origin Definitions Defs Strokes Stroke Words Sentences Sents 一 yī adverbnumeral [suddenness] Used before a verb to indicate that an action or situation occurs suddenly or unexpectedly.黑 hēi adjectiveverb dark lacking light; dim; night or nightfall早 zǎo noun morning (bound form) the early part of the day; morning