擦黑 cāhēi dusk Origin Definitions Defs Strokes Stroke Words Sentences Sents cāhēi dusk 擦 cā to approach to be close to a certain time, especially dusk黑 hēi adjectiveverb dark lacking light; dim; night or nightfallcāhēi to correct a mistake 擦 cā verb to wipe to wipe; to clean or erase by rubbing; to polish黑 hēi nounverb to blacken to hide something away; to vilify someone; (slang) to hack a computer or account