一切經音義 25.494

25.494

鬱烝（上於勿反李巡注爾雅云鬱盛氣也下之仍反說文火氣上也）。

鬱烝 (steaming heat: the first character is 於 + 勿 fanqie; Li Xun's commentary to the *Erya* says: '鬱 means dense vapor'; the second character is 之 + 仍 fanqie; the *Shuowen* says: 'The upward rise of fire vapor').