Breadcrumb Home > Dictionary > Index G grapefruit league: Meaning and Definition of Find definitions for: grape'fruit league" Pronunciation: [key] — Baseball Informal. Baseball Informal. a series of training games played by major-league teams before the opening of the season (so named because they take place in the citrus-growing South, as in Florida). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. grapefruit grape hyacinth 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: fatuous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language