Definition of Extrusion

the process of making a material a certain shape by forcing it through a mold

Examples of Extrusion in a sentence

You are familiar with extrusion if you have ever used a cookie cutter to force cookie dough into a certain shape.  🔊

As a kid, I learned about extrusion by forcing Play-Doh through small holes, which changed the shape of the pieces that made it through.  🔊

If you try to push a large amount of gelatin through a straw, you will see extrusion in action as it produces a cylindrical piece of gelatin.  🔊

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