Yazoo

Example:The Mississippi River is considered the main river of the system, with the Yazoo River and other tributaries feeding into it.

Definition:The principal or largest river in a system; characterized by greater volume, flow, and often more significance in a region’s geography or economy.

Example:While it was once a major route for rail transportation in the Yazoo area, the local section has largely become a backwater, considered less important compared to the mainlines of the national network.

Definition:A principal line, often in railway or main supply lines, particularly in a company or organization.