arsenic trisulfide
noun Chemistry.
a yellow or red crystalline substance, As2S3, occurring in nature as the mineral orpiment, and used as a pigment (king's yellow) and in pyrotechnics.
Origin of arsenic trisulfide
First recorded in 1905–10
Words nearby arsenic trisulfide
arsenic,
arsenic acid,
arsenic disulfide,
arsenic trichloride,
arsenic trioxide,
arsenic trisulfide,
arsenical,
arsenicalism,
arsenide,
arsenious,
arsenite