grid /grɪd/ noun
1 : a metal frame with bars running across it that is used to cover an opening
- A metal grid on a street in Milan
2 : a pattern of lines that cross each other to form squares on a piece of paper, a map, etc.
- The students plotted points on a grid.
- The city streets form a grid.
3 : a network of electrical wires and equipment that supplies electricity to a large area