/ Dictionary / Index S sphericity: Meaning and Definition of Find definitions for: sphe•ric•i•ty Pronunciation: (sfi-ris'i-tē), [key] — pl. -ties. a spherical state or form. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sphericity (Thesaurus) spherical trigonometry spherics Related Content Daily Word Quiz: quandary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language