Definition

A pattern or grid seen in the eyepiece of a device like a telescope or microscope, which helps to measure or aim accurately.

Example

The scientist adjusted the reticle to ensure precise measurements during the experiment.

Conversation

Have you ever used a scope with a reticle?

Yeah, I find it really helpful for aiming accurately.

I think having that reticle makes a big difference in precision.

Definitely! It helps in spotting targets much easier.

Synonyms & Antonyms

Root Explanation

Reticle → It is derived from the Latin word "reticulum" (meaning net or network), which is a diminutive form of "rete" (meaning net). The term refers to a small net or grid used in various scientific and optical instruments, particularly in the context of aiming devices or microscopes.

Memory Tip

Think of a 'net' ('rete') that helps you see things clearly through a grid or pattern — that's why a reticle is used in optics.

Visually Confused Words