一切經音義 84.24

84.24

赤㭰烏（精髓反鳥口也文字典說文云鳥喙也經文從唯從乃作𭉨非也說文識之也從此束聲束音刾也或作𠲿亦作嘴皆古字也）。

赤㭰烏 (jing and sui in fanqie. A bird's beak. The Wenzidian and Shuowen say: "A bird's beak." In the scripture it is written with 唯 and 乃 as 𭉨, which is incorrect. The Shuowen records it as composed of 此 with 束 phonetic; 束 is pronounced ci. It is also written as 𠲿 or as 嘴, both of which are ancient characters.)