/ Dictionary / Index G grand vizier: Meaning and Definition of Find definitions for: grand' vizier' Pronunciation: [key] the chief officer of state of various Muslim countries, as in the former Ottoman Empire. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Grandville grange Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language