Glossary of Terms

3D Printers

Keyword Definition
3D Model A digital representation of a three-dimensional object used as a basis for printing.
Extruder The component of a 3D printer that melts and deposits the filament onto the print bed.
Filament A material used in 3D printing that is fed into the printer to create layers of an object.
Fused Deposition Modeling A 3D printing technology that creates objects by melting plastic filament and depositing it layer by layer.
Layer Height The thickness of each individual layer printed by a 3D printer, affecting surface finish and print time.
Post-Processing The steps taken after printing to improve surface quality or functionality of the finished object.
Print Bed The surface on which a 3D object is printed, which provides adhesion for the first layers.
Resolution The level of detail that a 3D printer can achieve, often measured in microns.
Slicing Software A computer program that converts a 3D model into a set of instructions for a 3D printer.
Support Structure Temporary scaffolding used in 3D printing to support overhanging features of a model.