extrusion

noun

ex·​tru·​sion ik-ˈstrü-zhən 

: 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

Never mind the textile’s composition; even the slightest tweak—the method of polymer extrusion, the temperature of the dyebath, the thread density, the type of bonding or lamination—can significantly impact its behavior. —Jasmin Malik Chua, Sourcing Journal, 7 Nov. 2025

Fast extrusion, quiet operation, impressive cooling capabilities, and intelligent calibration cement its excellence. —PC Magazine, 24 Oct. 2025

Rather than individual tasks involved in complex structures like tying rebar and assembling wood panels, Charlotte uses an extrusion system to 3D print the aforementioned compressed building material in successive layers on its own – moving along and raising up on its spider legs. —Abhimanyu Ghoshal, New Atlas, 30 Sep. 2025

According to the website, the robot is a product of Crest Robotics’ advanced capabilities combined with Earthbuilt Technology’s extrusion and compaction systems. —Mrigakshi Dixit, Interesting Engineering, 29 Sep. 2025

Word History

Etymology

Medieval Latin extrusion-, extrusio, from Latin extrudere

First Known Use

1540, in the meaning defined above

Rhymes for extrusion

• allusion
• collusion
• conclusion
• confusion
• contusion
• delusion
• diffusion
• effusion
• exclusion
• illusion
• inclusion
• infusion

Kids Definition

extrusion

noun

ex·​tru·​sion ik-ˈstrü-zhən 

: 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 

: the act or process of extruding

extrusion of proteins from cells