flashbulb
noun /ˈflæʃbʌlb/
  /ˈflæʃbʌlb/
- a small electric bulb that can be attached to a camera to take photographs indoors or when it is dark
- There was a startled look on his face when the flashbulb went off.
 - She wanted to get away from the glare of the public and the flashbulbs of the press.