smoke detector
noun
: an alarm that activates automatically when it detects smoke
called also smoke alarm
Examples of smoke detector in a Sentence
Recent Examples on the Web
Safety regulations were made as a result of the tragedy, including smoke detectors in the lavatory and running lights on the floors.
—
Jeff Suess, Cincinnati Enquirer, 22 Mar. 2026
Willacy later doused Sather in gasoline, disabled the smoke detectors in the home, and placed a fan at her feet to provide oxygen to the ensuing fire.
—News Service Of Florida, Sun Sentinel, 13 Mar. 2026
Cities can, but don’t have to, require smoke detectors, carbon monoxide alarms and fire extinguishers.
—Mark Dee, Idaho Statesman, 11 Mar. 2026
The deadly incident led to widespread reform and congressional action to regulate the small passenger-boat industry, with new requirements for escape hatches, smoke detectors and other safety measures.
—Richard Winton, Los Angeles Times, 3 Mar. 2026
See All Example Sentences for smoke detector
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Jeff Suess, Cincinnati Enquirer, 22 Mar. 2026
Willacy later doused Sather in gasoline, disabled the smoke detectors in the home, and placed a fan at her feet to provide oxygen to the ensuing fire.
—News Service Of Florida, Sun Sentinel, 13 Mar. 2026
Cities can, but don’t have to, require smoke detectors, carbon monoxide alarms and fire extinguishers.
—Mark Dee, Idaho Statesman, 11 Mar. 2026
The deadly incident led to widespread reform and congressional action to regulate the small passenger-boat industry, with new requirements for escape hatches, smoke detectors and other safety measures.
—Richard Winton, Los Angeles Times, 3 Mar. 2026
See All Example Sentences for smoke detector
Cite this Entry
“Smoke detector.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/smoke%20detector. Accessed 2 Apr. 2026.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
