/ Dictionary / Index B bull's-eye mirror: Meaning and Definition of Find definitions for: bull's'-eye mir'ror Pronunciation: [key] a circular, convex, ornamental mirror. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bull's-eye bull's-eye rot Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language