ˈlithəˌpōn noun
( -s )
Etymology: International Scientific Vocabulary lith- + Greek ponos work, artifact
: a white pigment consisting essentially of a mixture of zinc sulfide and barium sulfate precipitated by mixing solutions of barium sulfide and zinc sulfate and used chiefly in paint, printing ink, and linoleum and as a filler in paper, rubber, and plastics — compare cadmium lithopone