/ Dictionary / Index E Eau Claire: Meaning and Definition of Find definitions for: Eau Claire Pronunciation: (ō" klâr'), [key] a city in W Wisconsin. 51,509. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Eatontown eau de Cologne Related Content Daily Word Quiz: serendipity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language