/ Dictionary / Index G grace note: Meaning and Definition of Find definitions for: grace' note" Pronunciation: [key] — Music. Music. a note not essential to the harmony or melody, added as an embellishment, esp. an appoggiatura. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. graceless grace period Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language