/ Dictionary / Index D De Witt: Meaning and Definition of Find definitions for: De Witt Pronunciation: (du wit'), [key] 1625–72, Dutch statesman. a male given name: from the Flemish family name meaning “white.” Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Dewi dewlap Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language