/ Dictionary / Index A antifouling: Meaning and Definition of Find definitions for: an•ti•foul•ing Pronunciation: (an"tē-fou'ling, an"tī-), [key] — adj. Naut. (of a coating, process, or the like) preventing the accumulation of barnacles, algae, etc., on underwater surfaces: The makers now use an antifouling chemical on all marine hulls. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. antiforeignism antifouling paint Related Content Daily Word Quiz: deleterious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language