/ Dictionary / Index B Bonus Eventus: Meaning and Definition of Find definitions for: Bo'nus Even'tus Pronunciation: [key] the ancient Roman god of agricultural prosperity. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bonus baby bon vivant Related Content Daily Word Quiz: confectionery Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language