/ Dictionary / Index S St. Ex.: Meaning and Definition of Find definitions for: St. Ex. Pronunciation: [key] Stock Exchange. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. stewpot St. Francis Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language