一切經音義 24.96

24.96

雙膝（新逸反說文正作[桼*力]脛頭節也從卪桼聲也卪音節今經文從肉作膝亦通用字也桼音七也）。

雙膝 (The second character has the fanqie 新逸 [x- + -ì = xī]. In the Shuowen jiezi it is properly written as [桼*力], meaning the joint at the top of the shin; it takes 卪 and has 桼 as phonetic. 卪 has the pronunciation 節 [jié]. In present sūtra texts it is written with flesh [classifier] as 膝, which is also a commonly used character. 桼 has the pronunciation 七 [qī]).