Underworld /(?)/

Un·der·world

Underworld

n.
  1. The lower of inferior world; the world which is under the heavens; the earth.
    That overspreads (with such a reverence) This underworld.
  2. The mythological place of departed souls; Hades.
  3. The portion of the world which is below the horizon; the opposite side of the world; the antipodes. [R.]
    Fresh as the first beam glittering on a sail, That brings our friends up from the underworld.
  4. The inferior part of mankind. [R.]