Breadcrumb Home > Dictionary > Index G gullywasher: Meaning and Definition of Find definitions for: gul•ly•wash•er Pronunciation: (gul'ē wosh"ur, -wô"shur), [key] — n. Chiefly Midland and Western U.S. a usually short, heavy rainstorm. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gully gulosity 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: lyceum Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language