/ Dictionary / Index D defilade: Meaning and Definition of Find definitions for: def•i•lade Pronunciation: (def"u-lād'), [key] — n., v., -lad•ed, -lad•ing. —n. protection or shielding from hostile ground observation and flat projecting fire provided by an artificial or natural obstacle, as a hill. —v.t. to shield from enemy fire by using natural or artificial obstacles. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: defilade (Thesaurus) defier defile Related Content Daily Word Quiz: modify Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language