一切經音義 18.34

18.34

螢暉（上惠扄反爾雅螢火即炤也郭注云夜飛於空腹下有光者禮記月令云腐草化為螢古今正字從虫熒省聲也）。

螢暉 (first character: fanqie 惠扄 [yíng]; Erya: "The 螢火 [firefly] is the 炤 [glow-worm]"; Guo's commentary: "Flying at night in the air, with light under its belly"; Liji, 'Yueling': "'Decaying grass transforms into fireflies'"; Gujin zhengzi: Classified under radical 虫 with an abbreviated form of 熒 as phonetic component).