extrude
Americanverb (used with object)
-
extrudes,
present (3rd person singular)
-
extruded,
past participle, past
-
extruding
present participle
-
to thrust out; force or press out; expel.
to extrude molten rock.
-
to form (metal, plastic, etc.) with a desired cross section by forcing it through a die.
verb (used without object)
-
extrudes,
present (3rd person singular)
-
extruded,
past participle, past
-
extruding
present participle
-
to protrude.
-
to be extruded.
This metal extrudes easily.
verb
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(tr) to squeeze or force out
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(tr) to produce (moulded sections of plastic, metal, etc) by ejection under pressure through a suitably shaped nozzle or die
-
(tr) to chop up or pulverize (an item of food) and re-form it to look like a whole
a factory-made rod of extruded egg
-
a less common word for protrude
Other Word Forms
Derived Forms
Inflected Forms
Participles
Conjugated Forms
Present
-
extrudesimple
-
extrudessimple
-
have extrudedperfect
-
has extrudedperfect
-
am extrudingprogressive
-
are extrudingprogressive
-
is extrudingprogressive
-
have been extrudingperfect progressive
-
has been extrudingperfect progressive
Past
-
extrudedsimple
-
had extrudedperfect
-
was extrudingprogressive
-
were extrudingprogressive
-
had been extrudingperfect progressive
Future
Etymology
Origin of extrude
1560–70; < Latin extrūdere to thrust out, drive out, equivalent to ex- ex- 1 + trūdere to thrust, push
Explanation
If you force material through an opening to give it form or shape, you are extruding the material. You can use a pasta maker to extrude the pasta dough in various shapes — from spaghetti to linguine to macaroni. Extrude is from the Latin word extrudere, which itself can be broken into the roots ex-, meaning "out," and trudere, meaning "to thrust." In the noun form, the process is called extrusion. You can extrude all kinds of materials and products by forcing them through an opening, including cheese puffs, pasta, candy, plastic toys like the hula hoop, assorted pipes and hoses, and glass tubing.
Vocabulary lists containing extrude
Educated
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Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
To print a new material from scratch, one must typically set up to 100 parameters in software that controls how the printer will extrude the material as it fabricates an object.
From Science Daily ● Apr. 8, 2024
Large language models such as ChatGPT extrude remarkably fluent and coherent-seeming text but have no understanding of what the text means, let alone the ability to reason.
From Scientific American ● Aug. 12, 2023
All Soviet attempts to extrude the United States from West Berlin after 1945 had failed.
From New York Times ● Dec. 8, 2017
Some things do extrude from behind the curtain that are hard to ignore.
From Washington Post ● May 4, 2017
By 3 in the afternoon, the Austrians have forced the Maxen Post; they "enter Maxen with great shoutings;" extrude the obstinate Prussian remnants; and, before long, have the poor Village "on fire in every part."
From History of Friedrich II of Prussia — Volume 19 by Thomas Carlyle
“When a movie finds its running length and you see the shape of what it should be, it extrudes things it doesn’t need,” says Tony Kushner, who co-wrote “The Fabelmans” with director Steven Spielberg.
From Los Angeles Times ● Feb. 20, 2023
Murata pushes on the ordinary until it extrudes into unusual shapes.
From New York Times ● Jun. 27, 2022
This combines a nozzle that extrudes molten polymer with one that prints light-sensitive resin, ready to be cured by ultraviolet lamps or lasers, and two that print wires and circuitry from tiny dots of metal13.
From Nature ● Feb. 4, 2020
It’s the rare pub that extrudes fresh pasta for its mac and cheese.
From Seattle Times ● Apr. 12, 2018
From the tip of the tongue the creature extrudes two small filaments of a pinkish colour which wriggle about, bearing a perfect resemblance to the small round worms of which fishes are so fond.
From The Log of the Sun A Chronicle of Nature's Year by William Beebe
During busy, difficult periods of my life, I used to order something called a buffalo chicken roller, a log of breaded, extruded ground chicken in a menacing shade of red.
From Los Angeles Times ● Mar. 20, 2024
These giant vesicles extruded from neurons were identified in 2017 by Dr. Monica Driscoll, a collaborator and professor at Rutgers University.
From Science Daily ● Jan. 4, 2024
Also banned are disposable cups and takeaway food containers made of expanded or foamed extruded polystyrene.
From BBC ● Oct. 29, 2023
They’re shredded, melted and extruded into long, lumber-like pieces.
From Seattle Times ● Sep. 15, 2023
As the note progressed, his handwriting shrank, until it seemed like something extruded rather than written.
From "The Devil in the White City" by Erik Larson
One of those is 3D printing, which involves extruding concrete or other materials to build up the walls of a house.
From BBC ● May 23, 2024
By first dissolving the peptides in water and then extruding them into a salty solution, they were able to create aligned peptide nanofibers -- like twisted strands of rope smaller than a cell.
From Science Daily ● May 3, 2024
A blustery snowstorm is a tight knot of dancers, dressed in winter whites, alternately engulfing and extruding passersby.
From Los Angeles Times ● Dec. 10, 2019
It was a deceptively simple-looking open-sided box with a nozzle for extruding fine threads of plastic — over the course of minutes or hours, those threads would be painstakingly layered to form an object.
From The Verge ● Dec. 10, 2019
Comrade Pillai had finished his avial and was squashing a ripe banana, extruding the sludge through his closed fist into his plate of curd, when Velutha knocked.
From "The God of Small Things" by Arundhati Roy
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
