Bible Dictionaries
Isatogen

Webster's Dictionary

(n.) 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.

Bibliography Information
Webster, Noah. Entry for 'Isatogen'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​i/isatogen.html. 1828.