fire alarm

noun

An electromechanical or electronic bell, klaxon, chime, horn, speaker, strobe light or other device which warns people in a building etc. of a possible fire or other condition requiring evacuation.

“A four fire-alarm fire ripped through a row of 2.5 story frame dwellings during the early morning hours”

Meanings

nounfire alarm (plural fire alarms)

plural fire alarms

  1. An electromechanical or electronic bell, klaxon, chime, horn, speaker, strobe light or other device which warns people in a building etc. of a possible fire or other condition requiring evacuation.

    Should the automatic fire alarm sound, the gas from the [carbon dioxide] bottles may be released in the engine compartment by operating a pull handle in the driver's cab.

    1958 June 28, “Main-Line Diesel-Electric Locomotives for the Eastern Region”, in Railway Magazine, page 395
  2. The sound or other warning made by a fire alarm.
  3. firefightingAn emergency response to a fire by the fire department with manpower and equipment.

    A four fire-alarm fire ripped through a row of 2.5 story frame dwellings during the early morning hours

Synonyms & antonyms

nounan alarm that is tripped off by fire or smoke

Broader
alarmwarning devicealarm system
Also see

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

Translations

Chinese Mandarin 火災報警器 /火灾报警器, 火警
  • 火災報警器 /火灾报警器 (huǒzāi bàojǐngqì)device which warns people of a possible fire
  • 火警 (huǒjǐng)device which warns people of a possible fire
  • 火災警報 /火灾警报 (huǒzāi jǐngbào)sound or other warning made by a fire alarm
  • 消防出動 /消防出动 (xiāofáng chūdòng)response to a fire by the fire department
  • 火警出勤 (huǒjǐng chūqín)response to a fire by the fire department
Danish brandalarm, brandalarm
  • brandalarmdevice which warns people of a possible fire
  • brandalarmsound or other warning made by a fire alarm
  • brandudrykningresponse to a fire by the fire department
  • udrykningresponse to a fire by the fire department
Dutch brandalarm, brandmelder
  • brandalarmdevice which warns people of a possible fire
  • brandmelderdevice which warns people of a possible fire
  • brandscheldevice which warns people of a possible fire
  • brandalarmsound or other warning made by a fire alarm
Finnish palohälytin, palovaroitin
  • palohälytindevice which warns people of a possible fire
  • palovaroitindevice which warns people of a possible fire
  • palohälytyssound or other warning made by a fire alarm
  • hälytysresponse to a fire by the fire department
French alarme incendie, avertisseur d'incendie
  • alarme incendiedevice which warns people of a possible fire
  • avertisseur d'incendiedevice which warns people of a possible fire
  • alarme incendiesound or other warning made by a fire alarm
German Feueralarm, Feuermelder
  • Feueralarmdevice which warns people of a possible fire
  • Feuermelderdevice which warns people of a possible fire
Greek συναγερμός πυρκαγιάς
  • συναγερμός πυρκαγιάς (synagermós pyrkagiás)device which warns people of a possible fire
Hungarian tűzjelző
  • tűzjelződevice which warns people of a possible fire
Icelandic brunaboði
  • brunaboðidevice which warns people of a possible fire
Irish aláram dóiteáin, rabhadh dóiteáin
  • aláram dóiteáindevice which warns people of a possible fire
  • rabhadh dóiteáinsound or other warning made by a fire alarm
Italian allarme antincendio
  • allarme antincendiodevice which warns people of a possible fire
Japanese 火災報知機, 火災報知器
  • 火災報知機device which warns people of a possible fire
  • 火災報知器 (kasai hōchiki)device which warns people of a possible fire
  • 火災警報機device which warns people of a possible fire
  • 火災警報器 (kasai keihōki)device which warns people of a possible fire
  • 火災警報 (kasai keihō)sound or other warning made by a fire alarm
  • 火災警報 (kasai keihō)response to a fire by the fire department
Korean 화재경보기, 화재경보
  • 화재경보기 (hwajaegyeongbogi)device which warns people of a possible fire
  • 화재경보 (hwajaegyeongbo)sound or other warning made by a fire alarm
  • 화재경보 (hwajaegyeongbo)response to a fire by the fire department
Malay penggera kebakaran
  • penggera kebakarandevice which warns people of a possible fire
Norwegian brannalarm, brannutrykning
  • brannalarmsound or other warning made by a fire alarm
  • brannutrykningresponse to a fire by the fire department
Norwegian Bokmål brannalarm
  • brannalarmdevice which warns people of a possible fire
Portuguese alarme de incêndio, alarme de incêndio
  • alarme de incêndiodevice which warns people of a possible fire
  • alarme de incêndiosound or other warning made by a fire alarm
Russian пожа́рная трево́га
  • пожа́рная трево́га (požárnaja trevóga)device which warns people of a possible fire
Spanish alarma de incendios, alarma anti-incendio
  • alarma de incendiosdevice which warns people of a possible fire
  • alarma anti-incendiodevice which warns people of a possible fire
  • alarma antiincendios / contraincendiosdevice which warns people of a possible fire
Swedish brandlarm, brandlarm
  • brandlarmdevice which warns people of a possible fire
  • brandlarmsound or other warning made by a fire alarm
  • brandkårsutryckningresponse to a fire by the fire department
Tagalog alarma sa usok
  • alarma sa usokdevice which warns people of a possible fire
Vietnamese thiết bị báo cháy
  • thiết bị báo cháydevice which warns people of a possible fire
Cite this entry
APA

fire alarm. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/fire%20alarm

MLA

“fire alarm.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/fire%20alarm. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “fire alarm,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/fire%20alarm.

Source: fire alarm on Wiktionary, CC BY-SA 4.0.