Entry points are the ways in which people or goods can enter a certain area. GATEWAYS, PORTALS, and INS are all terms used to describe entry points. GATEWAYS are 8-letter entry points that allow access to a certain area. PORTALS are 7-letter entry points that provide access to a specific place. INS is a 3-letter entry point that stands for Immigration and Naturalization Service, which is responsible for regulating the entry of people into a country.