/ Dictionary / Index G Gregory of Tours: Meaning and Definition of Find definitions for: Greg'ory of Tours' Pronunciation: [key] a.d. 538?–594, Frankish bishop and historian. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Gregory of Nyssa greige 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