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Definitions of scanner
  1. noun
    an electronic device that generates a digital representation of an image for data input to a computer
  2. noun
    a radio receiver that moves automatically across some selected range of frequencies looking for some signal or condition
    "they used scanners to monitor police radio channels"

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  3. noun
    a radar dish that rotates or oscillates in order to scan a broad area
  4. noun
    someone who scans verse to determine the number and prosodic value of the syllables
Examples of scanner
  • "they used scanners to monitor police radio channels"
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