buzzer
US /ˈbʌzɚ/
・UK /ˈbʌzə(r)/
B1
noun
- Button that rings when pushed
Examples
Press the buzzer when you want to talk.
The buzzer went off at eight o'clock.
US /ˈbʌzɚ/
・UK /ˈbʌzə(r)/
Press the buzzer when you want to talk.
The buzzer went off at eight o'clock.