Search results
- Dictionarybuzzer/ˈbʌzə/
noun
- 1. an electrical device that makes a buzzing noise and is used for signalling.
Powered by Oxford Dictionaries
noun
Powered by Oxford Dictionaries
Equipment producing a buzzing sound signal, for example either by mechanical, electromechanical or piezoelectric means
A buzzer or beeper is an audio signaling device, which may be mechanical, electromechanical, or piezoelectric. Typical uses of buzzers and beepers include alarm devices, timers, train and confirmation of user input such as a mouse click or keystroke. Wikipedia