/ Dictionary / Index S Sb: Meaning and Definition of Find definitions for: Sb Pronunciation: [key] — Symbol, Chem. antimony. sb. Pronunciation: [key] substantive. S.B. Pronunciation: [key] Bachelor of Science. South Britain (England and Wales). s.b. Pronunciation: [key] — Baseball. Baseball. stolen base; stolen bases. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sb (Thesaurus) Sazerac SBA Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language