1. the action of coming to live permanently in a foreign country
2. the process of entering and settling in a country or region to which one is not native

Examples

• Immigration to the United States increased dramatically in the late 1800s.
• The country’s immigration policies have become stricter in recent years.
• Her family’s immigration story began when they left Ireland during the famine.
• Immigration officers checked our documents at the border.
• The city has a long history of immigration from various countries.
• New immigration laws were passed to address border security concerns.
• Immigration can bring both opportunities and challenges to communities.