一切經音義 59.273

59.273

𨷲壯（亡厚反說文𣏳關下牡也案為壯壯所以封固開令不可開也）。

𨷲壯 (wáng-hòu [亡厚 fanqie, wù]. The Shuowen jiezi says: '𣏳 is the lower bolt of a bar.' I observe that it serves as a reinforcement, a means to seal securely so that once shut it cannot be opened).