📒 a pattern of straight lines, usually crossing each other to form squares
📒 a frame of metal or wooden bars that are parallel or cross each other
📒 a pattern of squares on a map that are marked with letters or numbers to help you find the exact position of a place
📒 a system of electric wires or pipes carrying gas, for sending power over a large area
📒 a pattern of lines marking the starting positions for the racing cars
📒 a number of computers that are linked together using the internet so that they can share power, data, etc. in order to work on difficult problems
📒 not using the public supplies of electricity, gas, water, etc.