A "nation" is a large group of people who share a common identity, often based on shared culture, language, history, or ethnicity. Nations typically have defined geographical boundaries and a governing body that provides structure and order. The concept of a nation can also include a sense of belonging and unity among its members.
Nations can exist independently as sovereign states, like France or Japan, or as part of larger political entities, such as the United Kingdom. The idea of a nation is closely related to concepts like nationalism, which emphasizes pride and loyalty to one's nation, often influencing political and social movements.