Area Run-Down is a term used to describe an area that has become neglected and deteriorated over time. It is often associated with slums, which are areas of poverty characterized by overcrowding, substandard housing, and inadequate infrastructure. Slums are often found in urban areas, where the population is concentrated and resources are limited. The term Area Run-Down is used to describe the physical condition of these areas, as well as the social and economic issues that accompany them.