板锉 bǎncuò flat file Origin Definitions Defs Strokes Stroke Words Sentences Sents 板 bǎn noun board board; plank; plate; shutter; paddle or bat for sports; specifically refers to a blackboard or a shop's door shutter锉 銼 cuò noun file a file or rasp tool used for smoothing metal, wood, or leather; often called 锉刀 cuòdāo