extrusion

noun

ex·​tru·​sion ik-ˈstrü-zhən How to pronounce extrusion (audio)
: the act or process of extruding
also : a form or product produced by this process

Examples of extrusion 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.
However, this material pairing pushes conventional methods to their limits, as die casting often causes pores, and 6000-series extrusions are susceptible to hot cracking. Georgina Jedikovska, Interesting Engineering, 29 Aug. 2025 The minimal production process of Koji protein does not require transforming the biomass into a muscle-like structure through extrusion, intense mechanical shearing, or chemical modification, which significantly saves operational costs. Akiko Katayama, Forbes.com, 27 Aug. 2025 The company makes extrusion blowing molding machines used in the production of plastic containers for beauty products and other uses. Carol Cain, Freep.com, 9 Aug. 2025 To mimic the fibrous structure of meat, faux versions may undergo 3D printing, extreme heat and cold manipulations and extrusion processes similar to those applied to ultraprocessed foods. Sandee Lamotte, CNN Money, 21 July 2025 See All Example Sentences for extrusion

Word History

Etymology

Medieval Latin extrusion-, extrusio, from Latin extrudere

First Known Use

1540, in the meaning defined above

Time Traveler
The first known use of extrusion was in 1540

Browse Nearby Words

Cite this Entry

“Extrusion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/extrusion. Accessed 9 Sep. 2025.

Kids Definition

extrusion

noun
ex·​tru·​sion ik-ˈstrü-zhən How to pronounce extrusion (audio)
: the act or process of extruding
also : a form or product produced by this process

Medical Definition

extrusion

noun
ex·​tru·​sion ik-ˈstrü-zhən How to pronounce extrusion (audio)
: the act or process of extruding
extrusion of proteins from cells
Last Updated: - Updated example sentences
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