磨床 Traditional form: 磨床 Pinyin (reading): móchuáng Definitions: grinding machine grinder Characters: 磨 - millstone; to grind, to polish, to rub, to wear out 床 - bed, couch; framework, chassis Traditional characters: 磨 - millstone; to grind, to polish, to rub, to wear out 床 - bed, couch; framework, chassis