/ Dictionary / Index B BEM: Meaning and Definition of Find definitions for: BEM Pronunciation: (sometimes bem), [key] (in esp. pulp science fiction) bug-eyed monster: an extraterrestrial being, esp. one having a grotesque appearance. B.E.M. Pronunciation: [key] Bachelor of Engineering of Mines. British Empire Medal. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Bely bema Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language