/ Dictionary / Index G grand quarter: Meaning and Definition of Find definitions for: grand' quar'ter Pronunciation: [key] — Heraldry. Heraldry. a quartered coat of arms, itself one of the quarters of a coat of arms. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Grand Prix Grand Rapids Related Content Daily Word Quiz: crutiny Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language