續一切經音義 2.6

2.6

翳障（上於計反顧野王云隱也亦奄也說文云羽葆也舞者所執以蔽身也從羽殹聲也下又作鄣同之亮反切韻障遮也隔也字書掩也玉篇云亦作㢓說文云從阜章聲）。

Screen / obstacle (翳障) (The first [character] has the fanqie yú + jì [yì]. Gu Yewang says: 'To conceal; also to cover.' The Shuowen states: 'A feather canopy, held by dancers to conceal the body. It derives from feather (羽) with the phonetic yì (殹).' The second [character] is also written as 鄣; both have the fanqie zhī + liàng [zhàng]. The Qieyun states: 'Zhàng means to block; to separate.' The character books say: 'To screen.' The Yupian states: 'It is also written as 㢓.' The Shuowen states: 'It derives from mound (阜) with the phonetic zhāng (章)').