Isatogen
Pronunciation : I*sat"o*gen
Part of Speech : n.
Etymology : [Isatin + -gen.] (Chem.)
Definition : Defn: A complex nitrogenous radical, C8H4NO2, regarded as the essential residue of a series of compounds, related to isatin, which easily pass by reduction to indigo blue. -- I*sat`o*gen"ic, a.
Source : Webster's Unabridged Dictionary, 1913