Dictionary
Tar•ta•rus
Pronunciation: (tär'tur-us), [key]—
n. Class. Myth.
1. a sunless abyss, below Hades, in which Zeus imprisoned the Titans.
2. a place in Hades for the punishment of the wicked.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.