擦黑儿 cāhēir dusk Definitions Defs Origin Strokes Stroke Words Sentences Sents 擦 cā to approach to be close to a certain time, especially dusk黑 hēi adjectiveverb dark lacking light; dim; night or nightfall儿 兒 r particleaffix [erhua suffix] A suffix attached to a word to form a retroflex ending, often indicating a small size, a sense of familiarity, or turning a word into a noun.