reticule

noun2

1. •
   A small women's bag made of a woven net-like material.

   • She carries some small litter in a reticule which she calls her documents, principally consisting of paper matches and dry lavender. — 1852
2. •
   A reticle; a grid in the eyepiece of an instrument.

   • [H]er hair had been used to create the reticule in the famous Norden bombsight—a top-secret WWII targeting device. — 2017