瓦剌 Traditional form: 瓦剌 Pinyin (reading): Wǎlà Definitions: Oirat Mongols (alliance of tribes of Western Mongolia) (Ming Dynasty term) Characters: 瓦 - tile; pottery, earthenware 剌 - to slash, to cut in two; to contradict Traditional characters: 瓦 - tile; pottery, earthenware 剌 - to slash, to cut in two; to contradict