/ Dictionary / Index P pelargonic: Meaning and Definition of Find definitions for: pel•ar•gon•ic Pronunciation: (pel"är-gon'ik, -gō'nik, -ur-), [key] — adj. Chem. of or derived from a pelargonium or pelargonic acid. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Pelagius II pelargonic acid Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language