lightbulb
1. [ noun ] electric lamp consisting of a glass bulb containing a wire filament (usually tungsten) that emits light when heated
Synonyms: bulb light_bulb electric_light electric-light_bulb incandescent_lamp
Related terms: electric_lamp filament
Similar spelling:   light_bulb
  Lightbody
  Lightfoot
  light-blue
  light_beer
  light_beam
  light_brown
  light_bread