superhighway

Definition

An expressway, especially one designed for high speeds.

Etymology

From super- + highway.

Example Sentences

• "We cannot and should not be rebuilding old "two lane" sections of the air transport system with segments having "eight lane superhighway" capacity without knowing the full economic, safety, and environmental impacts of the entire air traffic superhighway."
• "By 1400, however, Western Europeans had developed their own versions of oceangoing ships, and these transformed the much narrower Atlantic Ocean from a barrier into a superhighway."
• "One of them was exploring the possibility of a bicycle superhighway along the River Dodder."