Meaning & Definition of word "Scanner"

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    Scanner

    /ˈskænər/

    noun:

    • 1. A device that converts physical documents or images into digital form.
      • Example: She used a scanner to digitize her important paperwork.
    • 2. A device used for inspecting or searching, such as a metal detector or a barcode reader.
      • Example: The security scanner at the airport detected the prohibited items in his bag.
    • 3. A program or tool that searches for specific data or vulnerabilities within a system.
      • Example: The antivirus scanner identified several malware threats on his computer.

    Etymology

    Derived from the verb 'scan', which means to examine closely.

    Common Phrases and Expressions

    document scanner:

    A scanner specifically designed to digitize documents.

    barcode scanner:

    A device that reads barcodes.

    3D scanner:

    A device used to create digital representations of three-dimensional objects.

    Related Words

    scan:

    To examine closely or quickly in order to find something.

    scanning:

    The action of examining something with an instrument or a method.

    Slang Meanings of scanner

    Meaning: A person who scans social media for trends.

    Example Sentence: She's a scanner; she always knows what's trending online.

    Meaning: A software tool that checks for vulnerabilities.

    Example Sentence: We need to run a scanner to keep our system secure.