/ Dictionary / Index S smalt: Meaning and Definition of Find definitions for: smalt Pronunciation: (smôlt), [key] — n. a coloring agent made of blue glass produced by fusing silica, potassium carbonate, and cobalt oxide, used in powdered form to add color to vitreous materials. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. small-town smaltite Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language