板擦 Traditional form: 板擦 Pinyin (reading): bǎncā Definitions: blackboard or whiteboard eraser Characters: 板 - board, plank; plate, slab; unnatural, stiff 擦 - to clean, to erase, to polish; a brush Traditional characters: 板 - board, plank; plate, slab; unnatural, stiff 擦 - to clean, to erase, to polish; a brush