buzzer

American  

[buhz-er] / ˈbʌz ər /

noun

1. a person or thing that buzzes.

2. a signaling apparatus similar to an electric bell but without hammer or gong, producing a buzzing sound by the vibration of an armature.

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buzzer British  

/ ˈbʌzə /

noun

1. a person or thing that buzzes

2. a device that produces a buzzing sound, esp one similar to an electric bell without a hammer or gong

3. a wood planing machine

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Etymology

Origin of buzzer

First recorded in 1600–10; buzz + -er ¹

Example Sentences

At the end of the physical game, players from both teams jawed back and forth at midcourt after the final buzzer.

From Los Angeles Times • Apr. 27, 2026

At the east London block of flats which we believed was the home of the former member of Epstein's household staff, we pressed the buzzer and asked for her.

From BBC • Apr. 24, 2026

My neighborhood barber, who quietly says “Bismillah,” meaning “in the name of God,” before putting the buzzer to my head, is keenly aware of this.

From The Wall Street Journal • Mar. 19, 2026

The game went to overtime after Denver guard Jamal Murray’s half-court prayer bounced off the backboard at the buzzer.

From Los Angeles Times • Mar. 15, 2026

I didn’t have to buzz the buzzer because the door was already open.

From Absolutely Almost by Lisa Graff