一切經音義 5.207

5.207

坏瓦（上普抔反韻英云瓦器未燒曰坏下吾寡反燒土為之以葢屋或為瓶器）。

Unfired earthenware (坏瓦: the first character has the fanqie 普抔反; the Yunying states: "An earthenware vessel before it is fired is called huai (坏)." The second character has the fanqie 吾寡反; baked earth made into tiles for covering roofs or into bottles and jars).