Zi Collection, Page Position: Upper, Radical: Speech (yán), Page 43, Entry 03 According to "Guangyun" and "Jiyun", pronounced puo (falling tone), same pronunciation as "biao". Refers to a ram. According to "Jiyun", pronounced bei (falling tone), same pronunciation as "bo". Explained in "Boyya" as a castrated ram. According to "Yupian", pronounced fang (falling tone). It is a surname.