/ Dictionary / Index G guyot: Meaning and Definition of Find definitions for: guy•ot Pronunciation: (gē-ō'), [key] — n. a flat-topped seamount, found chiefly in the Pacific Ocean. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: guyot (Thesaurus) Guyon guyver Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language