superhighway

[soo-per-hahy-wey, soo-per-hahy-wey]

noun

1. a highway designed for travel at high speeds, having more than one lane for each direction of traffic, a safety strip dividing the two directions, and cloverleaves to route the traffic on and off the highway.

2. any very fast route or course.

superhighway

/ ˈsuːpəˌhaɪweɪ /

noun

1. a fast dual-carriageway road

Word History and Origins

Origin of superhighway¹

First recorded in 1925–30; super- + highway

Example Sentences

With cash use falling, they might be expected to disappear - a roadside relic as we all pull onto the technology superhighway.

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It's the body's superhighway that carries information from your brain to your major organs.

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One provider even called them a “superhighway out of homelessness.”

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Bird flu first arrived in North America in 2014, following a typhoon in Asia that impacted the North American Pacific Flyway, one of the major avian superhighways.

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For nearly 15 years, the four daughters of “Real Housewives of Beverly Hills” star Kyle Richards have been passengers to their mother’s journey on the reality TV superhighway.

Read more on Los Angeles Times

Related Words

• artery 
• expressway 
• freeway 
• pathway 
• roadway 
• subway 
• thoroughfare 
• turnpike 
• viaduct