/ Dictionary / Index P plafond: Meaning and Definition of Find definitions for: pla•fond Pronunciation: (plu-fon' Fr. pla-fôn'), [key] — pl. -fonds a ceiling, whether flat or arched, esp. one of decorative character. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. placoid plagal Related Content Daily Word Quiz: cur Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language