/ Dictionary / Index S summerset: Meaning and Definition of Find definitions for: sum•mer•set Pronunciation: (sum'ur-set"), [key] — n., v.i. somersault. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: summerset (Thesaurus) summer school summer snowflake Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language