/ Dictionary / Index P pari-: Meaning and Definition of Find definitions for: pari- Pronunciation: [key] a combining form meaning “equal,” used in the formation of compound words: paripinnate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. parhelion pariah Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language