一切經音義 31.104

31.104

犛牛（夘包及亦曰毛牛山海經云潘侯之山有獸狀如牛而四節生毛名曰犛牛郭璞曰背膝及胡尾皆有長毛出西南夷也）。

Yak (犛牛: pronounced with the fanqie [m]au + [p]au, also called máoniú 毛牛. The Shanhaijing says: "On Mount Panhou there is a beast shaped like an ox, with hair growing from its four joints, named yak." Guo Pu says: "Its back, knees, and tail all have long hair; it comes from the southwestern barbarians").