Difference between Inferno and Infernal Region

INFERNO vs INFERNAL REGION: NOUN

A large fire, a conflagration (Wikipedia)
Hell-like place or situation.
A raging fire.
The infernal regions; hell.
Hell; the infernal regions.
A place of fiery heat or destruction.
A place or condition suggestive of hell, especially with respect to human suffering or death.
Any place of pain and turmoil
(Christianity) the abode of Satan and the forces of evil; where sinners suffer eternal punishment
A very intense and uncontrolled fire

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

Dantean, Furnace, Bonfire, Hellfire, Wildfire, Fire, Blaze, The pit, Infernal region, The pits, Nether region, Hell on earth, Perdition, Hell, Conflagration

Machine, Evil, Abyss, Nether, Tartarus, The pit, Scheol, Hel, Inferno, Hell, Underworld, Hades, Nether region, Perdition, Netherworld

Dante, Pit, Torch, Oven, Flare, Dantean, Bonfire, Hellfire, Wildfire, Fire, Blaze, Nether region, Perdition, Hell, Conflagration

Plutonian, Pluto, Machined, Machine, Evil, Abyss, Nether, Tartarus, Inferno, Hell, Underworld, Hades, Nether region, Perdition, Netherworld

Now you are waiting in your apartment inferno.
The big rigs erupted into a fiery inferno.
Inferno, and the Faust legend among other sources.
GELous Nail Color Dipping Powder: Lava Inferno Red.
Some locals watched in awe at the inferno.
Purgatorio, Paradiso, and Inferno, fighting angels of the various spheres of angelical hierarchy as well as the demons of Inferno.
Inferno: Director Ron Howard has revealed the first on-set photos from Inferno, the latest in a series based on books by Dan Brown.
Home Concerts Das Deutschrock Inferno - Ticket Das Deutschrock Inferno - Ticket Ticket Sachs arranges tickets for you for Das Deutschrock Inferno - Ticket.
Inferno Dragon Tanks can be problematic in Clash Royale, but Inferno Dragon has the cure.
Inferno, and Inferno is feeling that frustration right now.