Proper noun
Tombigbee
(sometimes attributive) A river in Alabama, Mississippi, United States, a tributary of the Alabama River.
The Tombigbee and Alabama rivers unite near the southwest corner of the state, their waters discharging into Mobile Bay by the Mobile and Tensas rivers. Source: Internet
Their homeland was bounded by the Tombigbee River to the east, the Pearl River on the north and west, and "the Leaf-Pascagoula system" to the South. Source: Internet
The harbour of Mobile was formed by the drowning of the lower part of the valley of the Alabama and Tombigbee rivers as a result of the sinking of the land here, such sinking having occurred on other parts of the Gulf coast. Source: Internet