Breadcrumb Home > Dictionary > Index G good-bye: Meaning and Definition of Find definitions for: good-bye Pronunciation: (good"bī'), [key] — interj., n., pl. -byes. —interj. farewell (a conventional expression used at parting). —n. a farewell. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: good-bye (Thesaurus) good-by good cheer 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: plebeian Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language