Enlargement refers to the process of increasing the size or scale of an object or entity. In various contexts, such as mathematics or biology, enlargement can involve scaling up shapes or organisms while maintaining their proportions. For example, in geometry, enlarging a triangle means creating a larger triangle that retains the same angles and shape. In political terms, enlargement often describes the expansion of organizations or unions, such as the European Union. This process involves adding new member states, which can enhance economic cooperation and political stability. Enlargement can also present challenges, including the need for integration and adherence to shared standards among diverse members.