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Detector Meaning and Definition in Dictionary

Detector Meaning and Definition from WordNet (r) 2.0
    detector n
  1. any device that receives a signal or stimulus (as heat or pressure or light or motion etc.) and responds to it in a distinctive manner [syn: sensor, sensing element]
  2. rectifier that extracts modulation from a radio carrier wave [syn: demodulator]
  3. electronic equipment that detects the presence of radio signals or radioactivity
Detector Meaning and Definition from Webster's Revised Unabridged Dictionary (1913)
    Detector \De*tect"or\, n. Specifically: (a) An indicator showing the depth of the water in a boiler. (b) (Elec.) A galvanometer, usually portable, for indicating the direction of a current. (c) (Elec.) Any of various devices for detecting the presence of electric waves.
Detector Meaning and Definition from Webster's Revised Unabridged Dictionary (1913)
    Detector \De*tect"or\, n. [L., a revealer.] One who, or that which, detects; a detecter. --Shak. A deathbed's detector of the heart. --Young. Bank-note detector, a publication containing a description of genuine and counterfeit bank notes, designed to enable persons to discriminate between them. Detector lock. See under Lock.

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Wikipedia Meaning and Definition on 'Detector'

  • Detector (radio): A detector is a device that recovers information of interest contained in a modulated wave. The term dates from the early days of radio ...
  • Particle detector: In experimental and applied particle physics , nuclear physics , and nuclear engineering , a particle detector, also known as a radiation ...
  • Cat's-whisker detector: A cat’s whisker detector (sometimes called a crystal detector , a term that now also refers to modern semiconductor diode s) is an antique ...
  • Photodetector: Optical detectors that are effectively thermometers, responding purely to the heating effect of the incoming radiation, such as ...
  • Detector (film): Detector is a Norwegian film from 2000 directed by Pål Jackman from a screenplay by Erlend Loe . It was one of the greatest domestic ...
  • Smoke detector: A smoke detector is a device that detects smoke , typically as an indicator of fire. while household detectors, known as smoke alarms, ...

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Detector Sample Sentences in News

  • Detector Announces Filing of Second Quarter, 2014 Interim Financial Statements
    Detector Exploration Ltd. announces that Detector has filed Detector's: Read more on this news related to 'Detector'
  • Global IR Detector (MCT, InGaAs, Pyroelectric, Thermopyle, Microbolometer) Market - Forecast to 2020
    Dublin -- Research and Markets ( has announced the addition of the "IR Detector Market by Technology, Application, Spectral Range & by ... Read more on this news related to 'Detector'
  • 'Dude' with metal detector returns $13G wedding ring
    A Queens woman thought all hope was lost when her 1.3-carat engagement ring worth $13,600 went missing in the sands of Robert Moses State Park — and joked on Facebook that some broke metal-detector dude might pocket it. Read more on this news related to 'Detector'

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