Grid/ɡrɪd/ Definition 1 of 4Pro Tip 1/3Urban Planning The term 'grid' is often associated with city layouts, indicating regular, intersecting streets. New York City is famous for its grid system. Pro Tip 2/3Geographical Use 'Grid' can refer to latitude and longitude lines on maps, used to navigate and locate places. We located the island using its grid coordinates. Pro Tip 3/3Abstract Concepts 'Grid' also represents a network of interconnected elements, used in various contexts. The social network is a digital grid of friendships.