a strong town of Lower Hungary, in the county of Csongrad, with a castle. The Imperialists took it from the Turks in 1686. It is seated at the confluence of the rivers Tesse and Masroch, in E. Long. 20° 35', N. Lat. 46° 28'.

SEGMENT of a Circle, in Geometry, is that part of the circle contained between a chord and an arch of the same circle.