/ Dictionary / Index S strongbox: Meaning and Definition of Find definitions for: strong•box Pronunciation: (strông'boks", strong'-), [key] — n. a strongly made, lockable box or chest for safeguarding valuable possessions, as money, jewels, or documents. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: strongbox (Thesaurus) strongbark strong breeze Related Content Daily Word Quiz: candor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language