Dictionary
Styg•i•an
Pronunciation: (stij'ē-un), [key]—
adj.
1. of or pertaining to the river Styx or to Hades.
2. dark or gloomy.
3. infernal; hellish.
Also,styg'i•an (for defs. 2, 3).Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.