/ Dictionary / Index F fire-and-brimstone: Meaning and Definition of Find definitions for: fire-and-brim•stone Pronunciation: (fīr'un-brim'stōn"), [key] — adj. threatening punishment in the hereafter: a fire-and-brimstone sermon. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: fire-and-brimstone (Thesaurus) fire alarm fire ant Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language