/ Dictionary / Index B Bois de Boulogne: Meaning and Definition of Find definitions for: Bois de Bou•logne Pronunciation: (bwä' du b-lōn' Fr. bwäd&supschwa b-lôn'y&supschwa), [key] a park W of Paris, France. 2095 acres (850 hectares). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bois d'arc bois de rose oil Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language