石棉瓦 Traditional form: 石棉瓦 Pinyin (reading): shímiánwǎ Definitions: asbestos roofing sheet (corrugated) Characters: 石 - stone, rock, mineral 棉 - cotton; cotton-padded 瓦 - tile; pottery, earthenware Traditional characters: 石 - stone, rock, mineral 棉 - cotton; cotton-padded 瓦 - tile; pottery, earthenware