/ Dictionary / Index P paren.: Meaning and Definition of Find definitions for: paren. Pronunciation: [key] parenthesis. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pareira brava parenchyma Related Content Daily Word Quiz: sinister Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language