a framework of parallel metal bars covering an opening, esp a drain; a grating
a network of uniformly spaced intersecting horizontal and perpendicular lines, e.g. for locating points on a map
a network of uniformly spaced horizontal and perpendicular lines, e.g. for locating points on a map
a layout (e.g. of streets) with intersecting horizontal and perpendicular elements
a network of conductors for the distribution of electricity
the starting positions of vehicles on a racetrack
an electrode (structure that conducts an electric current) in a thermionic valve or other electronic device that usu has the form of a wire mesh and controls the flow of electrons between the cathode and the anode
gridded adj
[back-formation from gridiron]