retícula 347
grid . 1. f. set of strings or lines that are placed in an optical instrument to specify the visual. 2. f. network points which, in some kind of photoengraving, reproduces the shadows and the clear image through greater or lesser density of these points. 3. f. topographical. Glass plate divided into small squares, usually of a millimeter of side, which is used to determine the area of a figure.