noun a grating of thin parallel bars, similar to a gridiron.
2. grid ·add. ·noun a plate or sheet of lead with perforations, or other irregularities of surface, by which the active material of a secondary battery or accumulator is supported.
noun a grating of thin parallel bars, similar to a gridiron.
2. grid ·add. ·noun a plate or sheet of lead with perforations, or other irregularities of surface, by which the active material of a secondary battery or accumulator is supported.
Webster English vocab. Английский словарь Webster. 2012