Gateway

In the context of shipping, a Gateway refers to a major port or airport that serves as a hub for the transportation and distribution of cargo. It is a key point of entry or exit for goods in a particular region, connecting the shipping network between different countries and continents. 

Gateways are important because they help to streamline the movement of goods, reduce transportation costs, and improve efficiency in the supply chain. They are also often equipped with advanced infrastructure and technology, making them ideal for handling large volumes of cargo and facilitating international trade.