一切經音義 62.51

62.51

鐶鈕（上音還說文從玉作環義同下尼九反說文云鈕印鼻也從金丑聲）。

鐶鈕 (The first character is pronounced like 還 [huán]. In the Shuowen jiezi it is written with the jade classifier as 環, with the same meaning. The second character has the fanqie [尼九] niǔ. The Shuowen jiezi says: "The niǔ is the handle/boss of a seal." It has the metal classifier [金] and 丑 as phonetic.)