一切經音義 85.95

85.95

㝢內（上于矩反爾雅曰天地四方中間謂之㝢古今正字從宀禹聲𰪡文作字用同）。

㝢內 (The first character has the fanqie [yu + ju] 于矩. The Erya states: "The space between heaven, earth, and the four directions is called 㝢." The Gujin zhengzi states: "It takes its component from 宀 [roof] and ‹禹› as its phonetic." In variant characters, it is written with ‹字›, having the same usage.)