Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
3D printing is the process of creating physical objects from a digital model by adding layers of material on top of each other. It allows for the production of complex and customized objects.
Related terms
CAD (Computer-Aided Design): CAD is the software used to create digital models that can be printed in 3D.
Filament: Filament is the material (usually plastic) that is melted and deposited to create the layers in a 3D print.
Additive Manufacturing: Additive manufacturing is another term for 3D printing, emphasizing the process of adding material layer by layer.