buzzer

buzz·er

B0588100 (bŭz′ər)n. An electric signaling device, such as a doorbell, that makes a buzzing sound.

buzzer

(ˈbʌzə) n1. a person or thing that buzzes2. (Electronics) a device that produces a buzzing sound, esp one similar to an electric bell without a hammer or gong3. (Tools) NZ a wood planing machine

buzz•er

(ˈbʌz ər)

n. 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. [1600–10]

Thesaurus

Noun	1.	buzzer - a push button at an outer door that gives a ringing or buzzing signal when pusheddoorbell, bellnight bell - a doorbell to be used at nightpush button, button, push - an electrical switch operated by pressing; "the elevator was operated by push buttons"; "the push beside the bed operated a buzzer at the desk"
	2.	buzzer - a signaling device that makes a buzzing soundsignaling device - a device used to send signals

Translations

蜂呜器

buzz

(baz) verb1. (of an insect) to make a noise by beating its wings eg when flying. The bees buzzed angrily. （昆蟲等）嗡嗡叫 （昆虫等）嗡嗡叫 2. to be filled with or make a similar noise. My ears are buzzing; The crowd was buzzing with excitement. 充滿嗡嗡聲，使嗡嗡叫 使嗡嗡叫 noun (sometimes with a) a buzzing sound. a buzz of conversation. 嗡嗡聲 嗡嗡声give someone a buzz (slang) to telephone someone. I'll give you a buzz as soon as I get there. （俚）打電話給(某人) （俚）给（某人）打电话 ˈbuzzer noun an electrical or other apparatus producing a buzzing sound. 蜂鳴器 蜂呜器