Hades in Wikipedia
Hades (Άδης or Ἀΐδας; from Greek ᾍδης, Hadēs, originally
Ἅιδης, Haidēs or Άΐδης, Aidēs, meaning "the unseen"[1][2])
refers both to the ancient Greek underworld, the abode of
Hades, and to the god of the underworld. Hades in Homer
referred just to the god; the genitive ᾍδου, Haidou, was an
elision to denote locality: "[the house/dominion] of Hades".
Eventually, the nominative, too, came to designate the abode
of the dead...
Read More about Hades in Wikipedia
