/ Dictionary / Index P potassium myronate: Meaning and Definition of Find definitions for: potas'sium my'ron•ate Pronunciation: (mī'ru-nāt"), [key] — Chem. Chem. sinigrin. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. potassium monophosphate potassium nitrate Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language