TODO [{"language":"en","keywords":[{"keyword":"underworld","sets":[{"words":[{"word":"Hades","annotation":null},{"word":"Hell","annotation":null},{"word":"Scheol","annotation":null},{"word":"infernal region","annotation":null},{"word":"netherworld","annotation":null}],"provider":"OpenOffice","providerUrl":"http://wordnet.princeton.edu/"}]}]}]
in the PONS Dictionary
underworld [ˈʌndəwɜ:ld, Am -dɚwɜ:rld] N
1. underworld no pl (criminal world):
- underworld
-