/ Dictionary / Index S stull: Meaning and Definition of Find definitions for: stull Pronunciation: (stul), [key] — n. Mining. a timber prop. a timber wedged in place between two walls of a stope as part of a protective covering or platform. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Stuka St. Ulmo's fire 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