Pronunciation: (er'u-bus), [key]
1. Class. Myth.the darkness under the earth, imagined either as the abode of sinners after death or of all the dead.
2. Mount, a volcano in Antarctica, on Ross Island. 13,202 ft. (4024 m).
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.