/ Dictionary / Index B behemoth: Meaning and Definition of Find definitions for: be•he•moth Pronunciation: (bi-hē'muth, bē'u-), [key] — n. an animal, perhaps the hippopotamus, mentioned in Job 40:15–24. any creature or thing of monstrous size or power: The army's new tank is a behemoth. The cartel is a behemoth small business owners fear. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: behemoth (Thesaurus) beheld behenic Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language