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dongle

[ dong-guhl, dawng ]

noun

, Digital Technology.
  1. a hardware device, paired with a licensed copy of a software program, that must be plugged into a computer to authorize every use of the software:

    an antipiracy dongle.

  2. a device that can be plugged into a hardware port on a computer, television, or other electronic device, to enable access when connecting devices to peripherals, to the internet, or to each other: an HDMI dongle with television apps;

    a USB dongle for wireless internet access;

    an HDMI dongle with television apps;

    a display port dongle to connect the laptop to the projector.



dongle

/ ˈdɒŋɡəl /

noun

  1. computing an electronic device that accompanies a software item to prevent the unauthorized copying of programs


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Word History and Origins

Origin of dongle1

First recorded in 1980–85; probably an arbitrary coinage

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Example Sentences

Google's hot new dongle won't wind up being a Roku replacement in my house.

Out of the gate, the dongle currently supports just three major video platforms: YouTube, Netflix, and Google Play.

First, I plugged the 3-inch dongle into the HDMI input on the back of my TV, and plugged it into its power source.

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