Definition, Meaning & Synonyms

filament-bulb

noun
/ˈfɪl.ə.mənt bʌlb/
Definition
A type of light bulb that produces light by heating a thin wire filament until it glows.
Examples
  • The filament-bulb in the living room adds a cozy atmosphere during the evening.
  • He replaced the old filament-bulb with a more efficient LED version.
  • Many people enjoy the vintage look of filament-bulbs in their home decor.
Meaning
Filament bulbs are a traditional form of lighting that create illumination through incandescence. This method relies on electrical current passing through a filament, which is usually made of tungsten, to produce a warm glow.
Synonyms
  • Incandescent bulb
  • Traditional bulb
  • Filament lamp