an urban-type settlement in Klepiki Raion, Riazan’ Oblast, RSFSR; located on the upper course of the Narma River in the Oka River basin. Tuma is served by a railroad station (Tumskaia) on the Riazan’-Vladimir line. The settlement has a brickyard, an asphalt plant, a clothing factory, a furniture manufacturer, and a logging and timber distribution establishment; there are local enterprises for the food-processing and railroad transport industries.