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Showing results for fire alarm. Search instead for Fire+alarm.
Synonyms

fire alarm

American  

noun

  1. a signal that warns that a fire has started.

  2. a bell, buzzer, siren, horn, etc., that provides such a signal.


fire alarm British  

noun

  1. a device to give warning of fire, esp a bell, siren, or hooter

  2. a shout to warn that a fire has broken out

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of fire alarm

An Americanism dating back to 1840–50

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Sound-designed by David Gertsman, “undertone” is so quiet that a tea kettle sounds like a fire alarm.

From Los Angeles Times • Mar. 11, 2026

Liverpool City Council said it had visited the building "informally" in February 2023 "to check room sizes for intended occupancy" and whether the fire alarm system was suitable.

From BBC • Jan. 28, 2026

Gina says it was the fire alarm triggering, which made people react - almost as if they had to be told to leave.

From BBC • Jan. 17, 2026

And many told The Wall Street Journal that they never heard the building’s fire alarm, leaving them unaware of how quickly the blaze was spreading.

From The Wall Street Journal • Nov. 28, 2025

He could almost hear it over the blare of the fire alarm.

From "Boy 2.0" by Tracey Baptiste