Reticle (Noun)
Meaning
A network of fine lines, dots, cross hairs, or wires in the focal plane of the eyepiece of an optical instrument.
Classification
Nouns denoting man-made objects.
Examples
- The reticle in the telescope's eyepiece helped the astronomer to accurately measure the position of the celestial object.
- The marks on the reticle of the microscope's eyepiece allowed the biologist to count the number of cells in the sample.
- The sniper carefully aligned the target with the reticle in her rifle's scope before taking the shot.
- The reticle in the binoculars' eyepiece had a built-in compass and rangefinder, making it easier to navigate the wilderness.
- The microscopist adjusted the focus of the reticle to ensure that it was superimposed on the image being observed.