Pronunciation · Spelling · Definition
How to say: lightbulb
Spelling:
Lightbulb
Syllables
lightbulb
US accent
/lˈaɪtbʌlb/
UK accent
/lˈaɪtbʌlb/
Advertisement
Definition
Definition — electric lamp consisting of a transparent or translucent glass housing containing a wire filament (usually tungsten) that emits light when heated by electricity