Grebenka

(until 1959, the settlement of Grebenkovskii), a city, the administrative center of Grebenka Raion. Poltava Oblast. Ukrainian SSR, on the Orzhitsa River (Dnieper basin). It is a railroad junction. Population. 12,000(1970). Railroad service enterprises, a plant repairing agricultural machinery, and a brickyard are located in Grebenka.