一切經音義 86.212

86.212

負扆（下依喜反爾雅云戶牖之間謂之扆古今正字從戶衣聲）。

Backing the screen (負扆; the second character is pronounced with the fanqie 依喜. The Erya says: "The space between the door and window is called the 扆 [screen]." The Gujin zhengzi gives it with the radical 戶 and 衣 as phonetic).