Wiktionary
n. (alternative spelling of netherworld English)
Usage examples of "nether world".
Both were plainer and more hideous in the great pillared hall than anywhere else, and carried a vague impression of being far below, even in this dark nether world of subterrene mystery.
Even now his body showed those wounds the priests of Vut had repaired that he might go to Nether World intact of person.
That seemed to be so rare a quality here in this nether world that it awed those who beheld it.
They could fight it every day against new opponents, or submit to it without resistance, but they would not be able to leave the nether world to complete their mission.
There was no sound, but just then the electric lights went out and I saw outlined against some phosphorescence of the nether world a horde of silent toiling things which only insanity -- or worse -- could create.