ScienceSeptember 1, 2026

extruding

ik-STROO-ding

Definition

The process of shaping a material by forcing it through a die or a nozzle under pressure.

Etymology

Derived from the Latin 'extrudere,' meaning 'to thrust out,' formed by combining 'ex-' (out) and 'trudere' (to thrust).

In the news

In the article, the term is used to describe the final stage of 3D printing 'microbites,' where the prepared mixture is pushed through a nozzle to form the shape of a cookie.

August research roundup: 7 cool science stories we almost missed

Read the full article ↗

Ars Technica

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