/ Dictionary / Index A anti-icer: Meaning and Definition of Find definitions for: an•ti-ic•er Pronunciation: (an"tē-ī'sur), [key] — n. a device used to prevent the forming of ice, as on an airplane propeller. a fluid used in such a device. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. antihypertensive anti-id Related Content Daily Word Quiz: portent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language