转笔刀 zhuànbǐdāo pencil sharpener Definitions Defs Origin Strokes Stroke Words Sentences Sents 转 轉 zhuàn verb to rotate To revolve; to spin or turn around a central axis; to rotate笔 筆 bǐ noun pen writing or drawing instrument; pen; pencil; writing brush刀 dāo noun knife knife; blade; single-edged sword; any tool used for cutting, slicing, or carving