detector
noun
de·tec·tor
di-ˈtek-tər 
Examples of detector in a Sentence
using metal detectors to improve safety at airports
a motion detector to thwart burglaries
Recent Examples on the Web
Test detectors regularly and replace batteries annually.
—
Ryan Brennan
may 19, Miami Herald, 19 May 2026
The data problem When the EIC goes online, its detector — a house-sized instrument called ePIC — will produce up to 100 gigabits of data per second.
—Deena Theresa, Interesting Engineering, 18 May 2026
After determining what this signature would look like, Vicente and colleagues searched through data gathered by LIGO and its fellow gravitational wave detectors, KAGRA (Kamioka Gravitational Wave Detector) and Virgo, focusing on 28 of the clearest signals from merging black holes.
—Robert Lea, Space.com, 15 May 2026
That six-story building has had 117 open violations, which include defective self-closing doors on the fourth and sixth floors and nonfunctioning smoke detectors and carbon monoxide detectors, city records show.
—Emma Seiwell, New York Daily News, 14 May 2026
See All Example Sentences for detector
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Ryan Brennan
may 19, Miami Herald, 19 May 2026
The data problem When the EIC goes online, its detector — a house-sized instrument called ePIC — will produce up to 100 gigabits of data per second.
—Deena Theresa, Interesting Engineering, 18 May 2026
After determining what this signature would look like, Vicente and colleagues searched through data gathered by LIGO and its fellow gravitational wave detectors, KAGRA (Kamioka Gravitational Wave Detector) and Virgo, focusing on 28 of the clearest signals from merging black holes.
—Robert Lea, Space.com, 15 May 2026
That six-story building has had 117 open violations, which include defective self-closing doors on the fourth and sixth floors and nonfunctioning smoke detectors and carbon monoxide detectors, city records show.
—Emma Seiwell, New York Daily News, 14 May 2026
See All Example Sentences for detector
Cite this Entry
“Detector.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/detector. Accessed 20 May. 2026.
Copy CitationKids Definition
detector
noun
de·tec·tor
di-ˈtek-tər
1
: one that detects or warns
a smoke detector
2
: a device in a radio receiver for changing the high-frequency current of radio waves into current that can vibrate a loudspeaker to reproduce the original sound
Medical Definition
detector
noun
de·tec·tor
di-ˈtek-tər
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