# eyepiece

> English word · Noun · frequency rank #56,739

## Definitions
1. The lens (or the component containing a combination of lenses) at the eye end of a microscope or telescope by which the image is viewed.

## Etymology
From eye + piece.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/eyepiece