saccharumic,a.Chem.|sækəˈruːmɪk| [app.f.med.L. sacchar-um sugar + humic a., a synonym of ulmic.] Derived from or containing sugar and ulmic acid. saccharumic acid, an acid formed by the action of baryta on dextrose. [1842: see saccharo-humic.]1875in Watts' Dict.Chem. 2nd Suppl.