noun. ['ˌsuːpɝˈhaɪˌweɪ'] a broad highway designed for high-speed traffic.
1. Noun, singular or mass Driving between cities is quick and easy if you take the Autobahn, Germany's famous superhighway.
noun. ['ˌsuːpɝˈhaɪˌweɪ'] an extensive electronic network (such as the internet) used for the rapid transfer of sound and video and graphics in digital form.