Thionol
Pronunciation : Thi"on*ol
Part of Speech : n.
Etymology : [Thionine + -ol.] (Chem.)
Definition : Defn: 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.
Source : Webster's Unabridged Dictionary, 1913