/ Dictionary / Index P philosophism: Meaning and Definition of Find definitions for: phi•los•o•phism Pronunciation: (fi-los'u-fiz"um), [key] — n. spurious or deceitful philosophy. a false or contrived argument, esp. one designed to deceive. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. philosophical anthropology philosophize Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language