graticule

Meanings

Plural: graticules

Noun

• a network of fine lines, dots, cross hairs, or wires in the focal plane of the eyepiece of an optical instrument
• A grid of horizontal and vertical lines.
• 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.
• A nearly square or nearly rectangular region created by a graticule.

Synonyms

reticle, reticule