hellfire

Short definition from Wiktionary

Noun

1. 1
   The fire of Hell.
2. 2
   Fire produced by the Devil, or a similar supernatural creature connected to Hell.
3. 3
   A fire that burns with unusual heat or ferocity.
4. 4
   Ellipsis of AGM-114 Hellfire.

Adjective

1. 1
   Of or relating to a violent, apocalyptic and ultimate day of reckoning and judgment; usually characterizing a form of Christian preaching.

Interjection

1. 1
   hell; damn; blast