Thi"on*ol (?), n. [Thionine + -
ol.] (Chem.) A red or violet dyestuff having a greenish
metallic luster. It is produced artificially, by the chemical dehydration
of thionine, as a brown amorphous powder.
Thi"on*ol (?), n. [Thionine + -
ol.] (Chem.) A red or violet dyestuff having a greenish
metallic luster. It is produced artificially, by the chemical dehydration
of thionine, as a brown amorphous powder.