/ Dictionary / Index G grid road: Meaning and Definition of Find definitions for: grid' road" Pronunciation: [key] — Canadian. Canadian. a municipal road that follows a grid line established by the original survey of the area. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gridlock grid variation 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