一切經音義 60.166

60.166

靉靆（上哀改反下地愛反考聲云靉靆雲盛貌楚辭云日月無光黑雲垂布也並形聲字也）。

Dense and dark [clouds] (靉靆; the first character is fanqie 哀 + 改, the second is fanqie 地 + 愛. The Kaosheng says: "靉靆 describes the thick appearance of clouds." The Chuci says: "The sun and moon lose their light, as dark clouds hang dense." Both are phono-semantic compound characters).