/ Dictionary / Index G grand opera: Meaning and Definition of Find definitions for: grand' op'era Pronunciation: [key] a serious, usually tragic, opera in which most of the text is set to music. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Grand Ole Opry* grandpa Related Content Daily Word Quiz: portent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language