superhighway

/ˈsupərˌhaɪweɪ/
noun
  1. A large, high-speed road with multiple lanes, designed for fast travel over long distances.
    • Trucks use the superhighway to deliver goods across the state quickly.
    • The new superhighway connects the suburbs directly to the city center.
    • We drove on the superhighway from New York to Boston in just four hours.
  2. A figurative term for the internet or a major information network, emphasizing speed and connectivity.
    • The information superhighway has changed how we access news and entertainment.
    • Fiber-optic cables form the backbone of the modern data superhighway.
    • Students rely on the digital superhighway for online classes and research.
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