一切經音義 1.102

1.102

Liangxi (two knees) (gu-yi fan; the Yupian says: "The top of the shin"; the Shuowen says: "The bone joint at the top of the shin; the orthodox form is written as 䣛 from 卪"; 卪 is pronounced jie, and 桼 is pronounced qi; the scripture writes 膝 with 肉, which is the character in contemporary use).