/ Dictionary / Index D drip irrigation: Meaning and Definition of Find definitions for: drip' irriga"tion Pronunciation: [key] a system of crop irrigation involving the controlled delivery of water directly to individual plants through a network of tubes or pipes. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. drip grind dripless Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language