/ Dictionary / Index W Windermere: Meaning and Definition of Find definitions for: Win•der•mere Pronunciation: (win'dur-mēr"), [key] a lake in NW England, between Westmorland and Lancashire: the largest lake in England. 10 mi. (17 km) long; 5 sq. mi. (15 sq. km). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. winder wind erosion Related Content Daily Word Quiz: stringent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language