/ Dictionary / Index B bizone: Meaning and Definition of Find definitions for: bi•zone Pronunciation: (bī'zōn"), [key] — n. two combined zones. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bizonal Biztha Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language