Word.ws English Dictionary

Plural of extrusion

regular plural

The plural of extrusion is extrusions.

Forms of extrusion

Singularextrusion
Pluralextrusions
Countablecountable and uncountable

Extrusions in a sentence

  • Most salt extrusions rising on high ground are asymmetric and feed only one namakier.1998, Andrew C. Scott, Derek John Blundell (editors), Lyell - The Past is the Key to the Present, page 320. From the entry namakier
  • Dry stream channels descend the bare slopes into the valley floor, jouking this way and that to dodge tall extrusions of rock.2022, Thomas Halliday, Otherlands, Penguin, published 2023, page 205. From the entry jouk
  • In fruit flies the cyclic AMP system seems to be especially active in brain regions called mushroom bodies, toadstool-shaped extrusions of neurons in the fruit fly brain.1999, Matt Ridley, Genome, Harper Perennial, published 2004, page 226. From the entry mushroom body

Meaning of extrusion

  1. noun A manufacturing process where a billet of material is pushed and/or drawn through a die to create a shaped rod, rail or pipe.
  2. noun An item formed by the process of extrusion.
  3. noun A process through which a virus leaves its host cell by fusing with that cell's plasma membrane.

Full definition of extrusion

Questions about the plural of extrusion

What is the plural of extrusion?
The plural of extrusion is extrusions.
Is extrusion countable?
Extrusion is a countable and uncountable noun.

Source and license

Adapted from Wiktionary: extrusion (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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Cite this page: “Plural of extrusion.” Word.ws, https://word.ws/plural/extrusion. Based on Wiktionary, CC BY-SA 4.0.