/ Dictionary / Index P permanganic: Meaning and Definition of Find definitions for: per•man•gan•ic Pronunciation: (pûr"man-gan'ik), [key] — adj. Chem. of or derived from permanganic acid. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. permanganate permanganic acid Related Content Daily Word Quiz: labyrinth Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language