multi-filamentcoil

noun
UK /ˌmʌltiˈfɪləmənt kɔɪl/
US /ˌmʌltiˈfɪləmənt kɔɪl/

A multi-filament coil is a twisted wire made of many tiny threads that heats up or carries electricity.

The engineer replaced the multi-filamentcoil inside the heater to make it work again.


OTHER MEANINGS

2. A coil in a light bulb made from several thin filaments bundled together.

The new bulb uses a multi-filamentcoil for a brighter glow.

3. A spring-like part in a machine formed from many fine wires wound together.

The robot's arm moved smoothly thanks to a flexible multi-filamentcoil.

4. A heating coil in a 3D printer nozzle built from multiple strands for even heat.

Upgrading to a multi-filamentcoil helped the printer melt plastic more evenly.