一切經音義 48.74

48.74

孔隙（丘逆反說文隙壁際孔也廣雅隙裂也字從𨸏從白上下小也）。

Apertures and crevices (孔隙: qiu + ni fan; the Shuowen says: 'A xi [隙] is a hole in a wall'; the Guangya says: 'Xi means a crack'; the character is formed from 𨸏 and 白, being narrow at top and bottom).