/ Dictionary / Index A ammonate: Meaning and Definition of Find definitions for: am•mo•nate Pronunciation: (am'u-nāt"), [key] — n. Chem. ammoniate (def. 2). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ammonal ammoni- Related Content Daily Word Quiz: fresco Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language