Breadcrumb Home > Dictionary > Index G galosh: Meaning and Definition of Find definitions for: ga•losh Pronunciation: (gu-losh'), [key] — n. a waterproof overshoe, esp. a high one. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: galosh (Thesaurus) galore gals. ✖ Related Content Daily Word Quiz: quadrumanous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language