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dioxindol |
1 definition found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Dioxindol \Di`ox*in"dol\, n. [Pref. di- + oxygen + indol.] (Chem.) A white, crystalline, nitrogenous substance obtained by the reduction of isatin. It is a member of the indol series; -- hence its name