/ Dictionary / Index A antifoaming: Meaning and Definition of Find definitions for: an•ti•foam•ing Pronunciation: (an"tē-fō'ming, an"tī-), [key] — adj. preventing the development of or reducing foam. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. antifertility antifog 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