plural of internal migration

plural of interregional migration

(US, historical) The movement of six million African Americans out of the rural Southern United States to the urban Northeast, Midwest and West that occurred in the 20th century.

The theory that movements of people from one region to another can account for changes in the culture of the destination region.

plural of migrationist

One who subscribes to the theory of migrationism.

In terms of migration.

Relating to migrationism.