CHICKASHA

city, seat (1907) of Grady county, central Oklahoma, U.S., on the Washita River, southwest of Oklahoma City. Founded in 1892 near a Rock Island Railroad stop, it was named for an Indian tribe. Chickasha is in an oil and agricultural (cotton, corn, wheat, and dairy cattle) area. Industries include cotton ginning, cottonseed-oil milling, oil refining, and the manufacture of oil-field equipment, horse trailers, and farm machinery. The Chickasha natural gas field is one of the world's largest. The University of Science and Arts of Oklahoma was established there as a liberal arts college in 1908. Inc. 1899. Pop. (1990) 14,988.