/ Dictionary / Index O Order of the Garter: Meaning and Definition of Find definitions for: Or'der of the Gar'ter Pronunciation: [key] the highest order of British knighthood, instituted by Edward III about 1348. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. order of the day order port Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language