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eyepiece

[ ahy-pees ]
/ ˈaɪˌpis /
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noun
the lens or combination of lenses in an optical instrument through which the eye views the image formed by the objective lens or lenses; ocular.
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Origin of eyepiece

First recorded in 1780–90; eye + piece
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use eyepiece in a sentence

British Dictionary definitions for eyepiece

eyepiece
/ (ˈaɪˌpiːs) /

noun
the lens or combination of lenses in an optical instrument nearest the eye of the observer
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for eyepiece

eyepiece
[ īpēs′ ]

n.
The compound lens located at the end of a microscope tube nearest the eye.eyeglass
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Scientific definitions for eyepiece

eyepiece
[ īpēs′ ]

The lens or group of lenses closest to the eye in an optical instrument such as a telescope or microscope.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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