/ Dictionary / Index W white sauce: Meaning and Definition of Find definitions for: white' sauce" Pronunciation: [key] a sauce made of butter, flour, seasonings, and milk or sometimes chicken or veal stock; béchamel. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. white sapphire White Sea Related Content Daily Word Quiz: winsome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language