/ Dictionary / Index B biowarfare: Meaning and Definition of Find definitions for: bi•o•war•fare Pronunciation: (bī"ō-wôr'fâr"), [key] — n. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. biovar bipack Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language