…a framework of spaced bars that are parallel to or cross each other; a grating…
…a fixed voltage applied between the cathode and the control grid of a thermionic valve which determines its operating conditions…
…not using or depending on public utilities, especially the supply of electricity…
…a metal grid covering a ditch, allowing vehicles and pedestrians to pass over but not cattle and other animals…
…an electricity supply network that uses digital communications technology to detect and react to local changes in usage…
…the network of high-voltage power lines between major power stations…
…not connected to the basic services, especially electricity…
…a map reference indicating a location in terms of a series of vertical and horizontal grid lines identified by numbers or letters…
…a grid placed between the control grid and the anode of a valve to reduce the capacitance between these electrodes…
