錯刀 cuòdāo polishing knife Definitions Defs Origin Strokes Stroke Words Sentences Sents cuòdāo polishing knife 错 錯 cuò to rub to rub together (e.g. one's teeth); to grind; to polish刀 dāo noun knife knife; blade; single-edged sword; any tool used for cutting, slicing, or carvingcuòdāo cuodao coin · money 错 錯 cuò to inlay (bound form) to inlay with gold or silver; to plate metal into recessed patterns刀 dāo knife-shaped object something shaped like a knife, such as ice skates, a mason's trowel, or ancient knife-shaped coins