/ Dictionary / Index S St. Ulmo's fire: Meaning and Definition of Find definitions for: St. Ul•mo's fire Pronunciation: (ul'mōz). [key] SeeAlso called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. stull stultify Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language