Meaning of antimony trisulfide

an'timony trisul'fide

Pronunciation: [key]
— Chem. Chem.
  1. a black or orange-red, crystalline, water-insoluble solid, SbS, used chiefly as a pigment in paints and in the manufacture of fireworks and matches.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.