/ Dictionary / Index S strongroom: Meaning and Definition of Find definitions for: strong•room Pronunciation: (strông'rm", -room", strong'-), [key] — n. a fireproof, burglarproof room in which valuables are kept. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: strongroom (Thesaurus) strong-minded strong safety Related Content Daily Word Quiz: stellar Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language