/ Dictionary / Index P phosphatic: Meaning and Definition of Find definitions for: phos•phat•ic Pronunciation: (fos-fat'ik, -fā'tik), [key] — adj. of, pertaining to, or containing phosphates: phosphatic slag. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. phosphate rock phosphatide Related Content Daily Word Quiz: entomology Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language