Localise is a term used to describe the process of concentrating or focusing on a particular area or region. It is often used in business and marketing contexts, where it refers to the process of targeting a specific area or region for a product or service. Localising can also be used to refer to the process of making something more relevant to a particular area or region, such as adapting a product or service to better suit the needs of a local market. In terms of geography, localise can refer to the process of making something more specific to a particular area or region, such as mapping out a specific area or region.