1
: a piece of armor for protecting the nose
2
: the end piece of a microscope body to which an objective is attached
3
: the bridge of a pair of eyeglasses

Examples of nosepiece in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
It can either be inhaled through a mask or nosepiece and is typically used for minor medical and dental procedures. Michelle Lee, Peoplemag, 13 Sep. 2024 These goggles also come with four nosepieces to ensure the best fit. Ambrosia V. Brody, Parents, 14 Mar. 2024

Word History

First Known Use

circa 1611, in the meaning defined at sense 1

Time Traveler
The first known use of nosepiece was circa 1611

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Cite this Entry

“Nosepiece.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nosepiece. Accessed 29 Apr. 2025.

Kids Definition

nosepiece

noun
: the end piece of a microscope body to which a lens or set of lenses is attached

Medical Definition

1
: the end piece of a microscope body to which an objective is attached and which often consists of a revolving holder for two or more objectives
2
: the bridge of a pair of eyeglasses
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