light bulb Definition in the Cambridge English Dictionary
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Definition of “light bulb” - English Dictionary

Definition of "light bulb" - American English Dictionary

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light bulbnoun [C]

(also lightbulb)  /ˈlɑɪtˌbʌlb/
a ​roundedglasscontainer that ​produces light when an ​electriccurrent is ​passed through it
(Definition of light bulb from the Cambridge Academic Content Dictionary © Cambridge University Press)

Definition of "light bulb" - British English Dictionary

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light bulbnoun [C]

uk   us   (also bulb)
a ​roundedglasscontainer with a ​thinthread of ​metal inside that ​produceslight when an ​electriccurrent goes through it
(Definition of light bulb from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
Translations of “light bulb”
in Arabic لَمْبة…
in Korean 전구…
in Portuguese lâmpada…
in Catalan bombeta…
in Japanese 電球…
in Chinese (Simplified) 电灯泡…
in Turkish ampul…
in Russian (электрическая) лампочка…
in Chinese (Traditional) 電燈泡…
in Italian lampadina…
in Polish żarówka…
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