A city on the Mississippi River, in western Mississippi; population 24,974 (est. 2008). In 1863, during the American Civil War, it was successfully besieged by Union forces. It was the last Confederate-held outpost on the river and its loss effectively split the secessionist states in half.
Definition of Vicksburg in US English:
Vicksburg
proper nounˈviksbərɡ
A city on the Mississippi River, in western Mississippi; population 24,974 (est. 2008). In 1863, during the Civil War, it was successfully besieged by Union forces. The last Confederate outpost on the river, its loss effectively split the secessionist states in half.