/ Dictionary / Index P PL: Meaning and Definition of Find definitions for: PL Pronunciation: [key] Public Law: PL #480. pl. Pronunciation: [key] place. plate. plural. P/L Pronunciation: [key] profit and loss. P.L. Pronunciation: [key] Poet Laureate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. pkwy. PL/1 Related Content Daily Word Quiz: fervor Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language