Emigration (noun)

1. The act of leaving one's country or region to settle in another.
2. The process of moving from one place or state to another.

Origin:

From latin emigrare ("to remove, migrate"), from e- ("out") + migrare ("to move, migrate").

Examples:

1. The emigration of skilled workers to foreign countries has become a major problem for the economy.
2. The emigration from rural areas to cities has led to overcrowding and urbanization.
3. Emigration was often seen as a way to escape poverty and find a better life.
4. The emigration of settlers from Europe to the Americas changed the face of the world.
5. The emigration policies of some countries have become stricter in recent years.