What is filament definition?

Filament is a slender, threadlike material that is used for various purposes, including 3D printing, lighting, and wiring. It is typically made of plastic and comes in various types, such as PLA, ABS, PET, and Nylon. Filament is extruded through a nozzle in a 3D printer to create a solid object layer by layer. It is also used in traditional lighting as a source of light and can be found in incandescent, halogen, and fluorescent bulbs. In wiring, filament is used as a conductor to transmit electrical signals. Overall, filament is a versatile material that has many applications in various industries.