/ Dictionary / Index P Piranesi: Meaning and Definition of Find definitions for: Pi•ra•ne•si Pronunciation: (pē"rä-ne'zē), [key] or1720–78, Italian architect and engraver. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Pirandello piranha Related Content Daily Word Quiz: hale Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language