/ Dictionary / Index S Simpson: Meaning and Definition of Find definitions for: Simp•son Pronunciation: (simp'sun), [key] born 1946, U.S. football player. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: simpson (Thesaurus) simply ordered set Simpson's rule Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language