改刀 Traditional form: 改刀 Pinyin (reading): gǎidāo Definitions: to cut food into a specific size or shape (strips, slices or cubes etc) (dialect) screwdriver Characters: 改 - to alter, to change, to improve, to remodel 刀 - knife; old coin; measure Traditional characters: 改 - to alter, to change, to improve, to remodel 刀 - knife; old coin; measure