Ergometer

Instrument for measuring work. One form absorbs the work in friction, as White's friction brake. Morin's ergometer, on the other hand, measures the energy in the course of its transfer from one body to another by a simple system of springs combined with a direct reading integrator. Ergot. Sclerotium of Claviceps purpure a , a fungus affecting many cereals, more particularly rye; used in medicine to induce contractions of the impregnated uterus, and to diminish congestion of many organs. When mingled with grain used for food, serious epidemics have occurred, in which gangrene and affections of the nervous system were prominent symptoms. Ergot of Rye.