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
Have working smoke detector on every floor and every sleeping area.
—
Jalen Williams, Freep.com, 27 Oct. 2025
The lawsuit alleges the property was not properly licensed for rental and did not have appropriate smoke detectors.
—Kelli Arseneau, jsonline.com, 21 Oct. 2025
In one case, though, a code inspector found multiple problems inside one of the motel rooms, including live cockroaches and lack of a smoke detector.
—Matthew Adams, Fort Worth Star-Telegram, 17 Oct. 2025
These discounts range from 5% for a simple burglar alarm or smoke detector to upwards of 20% for more sophisticated sprinkler systems.
—Liz Knueven, CNBC, 6 Oct. 2025
See All Example Sentences for smoke detector
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Jalen Williams, Freep.com, 27 Oct. 2025
The lawsuit alleges the property was not properly licensed for rental and did not have appropriate smoke detectors.
—Kelli Arseneau, jsonline.com, 21 Oct. 2025
In one case, though, a code inspector found multiple problems inside one of the motel rooms, including live cockroaches and lack of a smoke detector.
—Matthew Adams, Fort Worth Star-Telegram, 17 Oct. 2025
These discounts range from 5% for a simple burglar alarm or smoke detector to upwards of 20% for more sophisticated sprinkler systems.
—Liz Knueven, CNBC, 6 Oct. 2025
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 31 Oct. 2025.
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