一切經音義 12.288

12.288

毒燄（鹽塹反說文火行微𦦨𦦨然也或作爓韻英云火光也或省去門作焰俗字也）。

Poisonous flame (毒燄; pronounced yan-qian fan [y-]: The Shuowen jiezi says, "A tiny, faint flare of spreading fire." It is also written as 爓. The Yunying says, "The glare of fire." Sometimes the 門 component is omitted to write 焰, which is the vulgar form).