Dictionary Definition :
Definition[1]
:
Phenomenal fire, v. 性火 fire as an element; also, fire-worship.
Source
:
A Dictionary of Chinese Buddhist Terms, William Edward Soothill and Lewis Hodous
Definition[2]
:
奉事祭祀火神,恭敬地持有火,以火為神聖,信奉此,並以此為修行者也稱為「事火」或「事火梵志」。
Source
:
漢譯阿含經辭典,莊春江編(1.4版)