The term 'domain' can refer to many different things. A NEIGHBORHOOD is a geographic AREA within a city or town, typically with a distinct character and culture. A SPECIALTY is an AREA of expertise or focus, such as medicine or engineering. A JURISDICTION is an AREA of AUTHORITY or control, such as a court or government. A DEPARTMENT is a division of a larger organization, such as a business or government. A COMMONWEALTH is a political entity, usually a nation or STATE, that is governed by its own people. An AUTHORITY is a person or group with the power to make decisions or enforce laws. A DISTRICT is a geographic AREA within a larger region. An EXPANSE is a large AREA of LAND or sea. A COUNTRY is a political entity, usually a nation, with its own government. An ELEMENT is a part of something larger, such as a component of a system. A RANGE is a series of mountains or hills. A STATE is a political entity, usually a nation, with its own government. A BELT is a strip of LAND or water. An AREA is a part of a larger region. LAND is the solid surface of the earth. TURF is an AREA of LAND, especially one used for a particular purpose. LANDS is an AREA of LAND, especially one owned by a particular person or organization. A REALM is a kingdom or domain ruled by a monarch. An EMPIRE is a large political unit with a single ruler. A SPHERE is an AREA of influence or activity. EMINENT is having a high rank or standing. A BAILIWICK is an AREA of knowledge, activity, or AUTHORITY.