/ Dictionary / Index L lavage: Meaning and Definition of Find definitions for: la•vage Pronunciation: (lu-väzh', lav'ij), [key] — n. a washing. cleansing by irrigation or the like. the washing out of the stomach. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: lavage (Thesaurus) lavabo Laval Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language