Source : Webster's Revised Unabridged Dictionary (1913)

Isodulcite \I`so*dul"cite\, n. [Iso- + dulcite.] (Chem.)
   A white, crystalline, sugarlike substance, obtained by the
   decomposition of certain glucosides, and intermediate in
   nature between the hexacid alcohols (ductile, mannite, etc.)
   and the glucoses.