/ Dictionary / Index D de Kooning: Meaning and Definition of Find definitions for: de Koo•ning Pronunciation: (du k'ning), [key] born 1904, U.S. painter, born in the Netherlands. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. de Klerk De Koven Related Content Daily Word Quiz: diaphanous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language