/ Dictionary / Index A acid phosphate: Meaning and Definition of Find definitions for: ac'id phos'phate Pronunciation: [key] — Chem. Chem. superphosphate (def. 1). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. acidosis acid precipitation Related Content Daily Word Quiz: philately Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language