一切經音義 6.222

6.222

有翄（施至反說文云鳥翼也或作翄翨皆古字也今經中作翅俗字亦通）。

有翄 (having wings: [chì is pronounced with the fanqie] 施至. The Shuowen jiezi says: 'The wings of a bird.' It is also written as 翄 or 翨; both are ancient characters. In the present sūtra texts it is written as 翅, a popular character that is also acceptable.)