Breadcrumb Home > Dictionary > Index B blossom-end rot: Meaning and Definition of Find definitions for: blos'som-end rot" Pronunciation: (blos'um end"), [key] — Plant Pathol. Plant Pathol. a disease of tomato and pepper caused by a deficiency of calcium, characterized by decay at the blossom end of the fruit. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. blossom blot TrendingHere are the facts and trivia that people are buzzing about. Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 12 Steps to a New Year New Year's Resolution to Slim Down? Martin Luther King Speeches Books of the Bible: Old Testament Books in Order ✖ Related Content Daily Word Quiz: minatory Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language