Source : Webster's Revised Unabridged Dictionary (1913)

Reticle \Ret"i*cle\, n. [See {Reticule}.]
   1. A small net.

   2. A reticule. See {Reticule}, 2. [R.]

Source : WordNet®

reticle
     n : a network of fine lines, dots, cross hairs, or wires in the
         focal plane of the eyepiece of an optical instrument
         [syn: {reticule}, {graticule}]