Search Result：lightbulb
lightbulb 
(TTS Sound)
(TTS Sound)Overview of noun lightbulb
The noun lightbulb has 1 sense
- light bulb, lightbulb, bulb, incandescent lamp, electric light, electric-light bulb -- (electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity)