/ Dictionary / Index R ring stone: Meaning and Definition of Find definitions for: ring' stone" Pronunciation: [key] a voussoir appearing on a face of an arch. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ringster ringstraked Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language