Breadcrumb Home > Dictionary > Index B bull's-eye rot: Meaning and Definition of Find definitions for: bull's'-eye rot" Pronunciation: [key] — Plant Pathol. Plant Pathol. a disease of apples and pears, characterized by sunken, eyelike spots on the fruit and twig cankers, caused by any of several fungi, esp. of the genus Neofabraea. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bull's-eye mirror bull's-eye window TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: meretricious Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language