Underworld
From BiblePortal Wikipedia
Underworld [1]
(1):
(n.) The inferior part of mankind.
(2):
(n.) The lower of inferior world; the world which is under the heavens; the earth.
(3):
(n.) The mythological place of departed souls; Hades.
(4):
(n.) The portion of the world which is below the horizon; the opposite side of the world; the antipodes.