/ Dictionary / Index G Gnossus: Meaning and Definition of Find definitions for: Gnos•sus Pronunciation: (nos'us), [key] — n. Knossos. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gnosis gnostic Related Content Daily Word Quiz: stringent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language