detector
Americannoun
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a person or thing that detects.
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a device for detecting smoke, fire, or some other hazardous condition.
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a device for detecting the presence of metal, contraband, or other items that might be hidden or concealed.
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Telecommunications.
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a device for detecting electric oscillations or waves.
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a device, as a crystal detector or a vacuum tube, that rectifies the alternating current in a radio receiver.
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noun
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a person or thing that detects
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any mechanical sensing device
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electronics a device used in the detection of radio signals
Etymology
Origin of detector
1535–45; < Late Latin dētēctor revealer, equivalent to Latin dēteg ( ere ) to uncover, reveal ( detect ) + -tor -tor
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.
The same detectors could then capture signals from both imaging methods.
From Science Daily
In the first she flew up to the ceiling and began puffing at the smoke detector mounted above his door.
From Literature
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Technologies developed for the experiment, such as advanced muonium production targets, low energy positron transport systems, and high resolution detectors, may also find uses in fields like materials science and medical research.
From Science Daily
In 4Q the company was selected to supply space-based infrared detectors to the majority of prime contractors on the newly awarded U.S.
To examine these anomalies more closely, scientists built MicroBooNE at Fermilab, a detector designed to capture neutrino interactions in unprecedented detail.
From Science Daily
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.