grids is a form of:

Grid



noun
1.
(a network of crossing parallel lines, a network of transmission lines, an electrode, for controlling the passage of electrons in an electron tube, a frame of bars, a grating of parallel iron bars, gridiron) ចម្រឹងដែករឺឈើ, ជើងក្រាន, សំណាញ់លួស
2.
(បច្ចេកទេស) ប្រព័ន្ធរាងការេមានលេខ
  • parity grid
    - តារាងប្តូរប្រាក់
ENGLISH MEANING
noun
1.
A grating of thin parallel bars, similar to a gridiron.
2.
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.