/ Dictionary / Index P pirn: Meaning and Definition of Find definitions for: pirn Pronunciation: (pûrn, pirn), [key] — n. Brit. Dial. a weaver's bobbin, spool, or reel. a fishing reel. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Pirke Avoth piro Related Content Daily Word Quiz: pugilist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language