Chickasawhay River (chi-kuh-suh-HAI), c.210 mi/338 km long, SE Miss.; formed by Okatibbee and Chunky creeks at Enterprise; flows SE, S, and SW, past Quitman, Waynesboro, and Leakesville, joins Leaf R. to form Pascagoula R. in N George co., 9 mi/14.5 km NW of Lucedale.