/ Dictionary / Index A aqua ammoniae: Meaning and Definition of Find definitions for: aq'ua am•mo'ni•ae Pronunciation: (u-mō'nē-ē"), [key] ammonia (def. 2). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. aqua aquacade Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language