锉刀 cuòdāo file Origin Definitions Defs Strokes Stroke Words Sentences Sents 锉 銼 cuò noun file a file or rasp tool used for smoothing metal, wood, or leather; often called 锉刀 cuòdāo刀 dāo noun knife knife; blade; single-edged sword; any tool used for cutting, slicing, or carving