reticle

English Thesaurus

1. a network of fine lines, dots, cross hairs, or wires in the focal plane of the eyepiece of an optical instrument (noun.artifact)

hypernym	:	network,
definition	:	a system of intersecting lines or channels (noun.artifact)

part holonym	:	cross hair, cross wire,
definition	:	either of two fine mutually perpendicular lines that cross in the focus plane of an optical instrument and are use for sighting or calibration (noun.artifact)

part meronym	:	eyepiece, ocular,
definition	:	combination of lenses at the viewing end of optical instruments (noun.artifact)