Definition

A device or feature on a weapon that helps the user aim accurately at a target.

Example

The marksman adjusted the sighter to improve his aim before taking the shot.

Conversation

Did you see the new sighter they added to the rifle?

Yeah, it looks really cool and should help improve accuracy.

I think it’s great that they keep upgrading the sighter technology.

Absolutely, it makes a big difference for target shooting.

Synonyms & Antonyms

Root Explanation

Sighter → It is formed from "sight" (from Old English "sīht", meaning the ability to see) and "-er" (meaning a person who). A sighter is a person who sees or observes something.

Memory Tip

Think of someone who has the ability to 'see' ('sight') — the '-er' just means a person. A sighter is someone who observes.

Visually Confused Words