A nearly square or nearly rectangular region created by a graticule.
A reticle.
A grid of horizontal and vertical lines.
The network of lines of latitude and longitude that make up a coordinate system such as the one used for the Earth.
An interwoven combination of parts or elements in a structure or system.
The system of equations required for the complete expression of the relations which exist between a set of quantities.
A network of anastomosing or interwoven nerves, blood vessels, or lymphatic vessels.