The term 'KIND OF AREA' can be solved by two crossword solutions: METRO (5 letters) and FOCAL (5 letters). A METRO is an urban area with a high population density and public transportation systems, such as subways and buses. It is usually the core of a large city or metropolitan area. FOCAL areas are areas that are the focus of attention or activity, such as a city center or a shopping district. They are often characterized by their high concentration of people, businesses, and attractions.