noun
A device that makes a buzzing sound to give a signal.
The buzzer sounded when the test was over.
Common phrases & grammar
press the buzzer · sound the buzzer
American English
/ˌbəˌzɚz/
2 syllables.
Related entry: buzzer
A device that makes a buzzing sound to give a signal.
Practice out loudA device that makes a buzzing sound to give a signal.
The buzzer sounded when the test was over.
press the buzzer · sound the buzzer
A button that you press to answer in a quiz or game.
Press the buzzer if you know the answer.
press the buzzer