/ Dictionary / Index G grand touring car: Meaning and Definition of Find definitions for: grand' tour'ing car". Pronunciation: [key] See(def. 2). Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. grand tour Grand Turk 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