a river in SE central South Carolina, formed by the union of the Congaree and Wateree Rivers: flows southeast to the Atlantic; part of the Santee-Wateree-Catawba River System an inland waterway 866 km (538 miles) long. Length: 230 km (143 miles)
Santee in American English
(sænˈti)
noun
1.
a city in SW California. 47,080
2.
a river flowing SE from central South Carolina to the Atlantic. 143 mi. (230 km) long
3.
a branch of the Dakota Indians, comprising the Mdewakanton, Sisseton, Wahpekute, and Wahpeton
4.
the dialect of Dakota spoken by the Santee peoples