Simple Definition of superhighway
: a large and wide highway used for traveling at high speeds over long distances
Full Definition of superhighway
1 : a multilane highway (as an expressway or turnpike) designed for high-speed traffic
First Known Use of superhighway
Rhymes with superhighway
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SUPERHIGHWAY Defined for Kids
Definition of superhighway
: an expressway for high-speed traffic
Learn More about superhighway
Spanish Central: Translation of "superhighway" Nglish: Translation of "superhighway" for Spanish speakers Britannica.com: Encyclopedia article about "superhighway"
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