/ Dictionary / Index S star sapphire: Meaning and Definition of Find definitions for: star' sap'phire Pronunciation: [key] a sapphire, cut cabochon, exhibiting asterism in the form of a colorless six-rayed star. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Stars and Stripes star-shaped Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language