續一切經音義 9.205

9.205

兩骽（下吐猥反切韻云骽股說文云股髀也又作脮同律文作腿俗字非）。

Both thighs (兩骽: the lower character has the fanqie 吐猥; the Qieyun says the thigh and shank; the Shuowen jiezi says the thigh and hip; also written as 脮, identical; the Vinaya text writes 腿, a vulgar character that is incorrect).