/ Dictionary / Index C cadmium sulfide: Meaning and Definition of Find definitions for: cad'mium sul'fide Pronunciation: [key] a light yellow or orange, water-insoluble powder, CdS, used chiefly as a pigment in paints, inks, and ceramic glazes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cadmium red cadmium yellow Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language