inferno

noun

1. 1

   (Christianity) the abode of Satan and the forces of evil; where sinners suffer eternal punishment

   Hurl'd headlong...To bottomless perdition, there to dwell"- John Milton

   a demon from the depths of the pit

2. 2

   a very intense and uncontrolled fire

   Hurl'd headlong...To bottomless perdition, there to dwell"- John Milton

   a demon from the depths of the pit

3. 3

   any place of pain and turmoil

   the hell of battle

   the inferno of the engine room