/ Dictionary / Index S s. and s.c.: Meaning and Definition of Find definitions for: s. & s.c. Pronunciation: [key] (of paper) sized and supercalendered. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Sandron sand shark 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