Ses`qui*sul"phide (?), n. [Sesqui-
+ sulphide.] (Chem.) A sulphide, analogous to
a sesquioxide, containing three atoms of sulphur to two of the other
ingredient; -- formerly called also sesquisulphuret; as,
orpiment, As2S3 is arsenic
sesquisulphide.
Ses`qui*sul"phide (?), n. [Sesqui-
+ sulphide.] (Chem.) A sulphide, analogous to
a sesquioxide, containing three atoms of sulphur to two of the other
ingredient; -- formerly called also sesquisulphuret; as,
orpiment, As2S3 is arsenic
sesquisulphide.