flashbulb

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flashbulb /ˈflæʃˌbʌlb/ noun
plural flashbulbs
flashbulb
/ˈflæʃˌbʌlb/
noun
plural flashbulbs
Learner's definition of FLASHBULB
[count]
: an electric bulb that produces a very bright flash of light for taking photographs compare 2flash 5