磨砂 Traditional form: 磨砂 Pinyin (reading): móshā Definitions: to scrub with an abrasive to sand frosted (e.g. glass) Characters: 磨 - millstone; to grind, to polish, to rub, to wear out 砂 - sand, pebbles, gravel; gritty Traditional characters: 磨 - millstone; to grind, to polish, to rub, to wear out 砂 - sand, pebbles, gravel; gritty