/ Dictionary / Index A ammonify: Meaning and Definition of Find definitions for: am•mon•i•fy Pronunciation: (u-mon'u-fī", u-mō'nu-), [key] — v., -fied, -fy•ing. —v.t. to combine or impregnate with ammonia. to form into ammonia or ammonium compounds. —v.i. to become ammonified; produce ammonification. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ammonify (Thesaurus) ammonification ammonio- Related Content Daily Word Quiz: exemplary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language