/ Dictionary / Index P Proudhon: Meaning and Definition of Find definitions for: Prou•dhon Pronunciation: (pr-dôn'), [key] 1809–65, French socialist and writer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: proudhon (Thesaurus) proudhearted Proust Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language