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touchless

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adjective touchless pronunciation in American English /ˈtʌtʃləs/
  1. relating to the control of electronic devices by movement rather than touch

    The improvements included renovated bathrooms with touchless hand dryers.

    Giants such as Apple and Microsoft, as well as several small start-ups, are currently developing camera-based touchless technology.

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chicken raffle

any random process, such as a competition in which a name is drawn from a hat

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