/ Dictionary / Index W wind erosion: Meaning and Definition of Find definitions for: wind' ero"sion Pronunciation: (wind), [key] the erosion, transportation, and deposition of topsoil by the wind, esp. in dust storms. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Windermere windfall Related Content Daily Word Quiz: sinister Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language