superhighway

noun su·per·high·way \ ˌsü-pər-ˈhī-ˌwā , ˈsü-pər-ˌhī- \
Updated on: 6 Mar 2018

Definition of superhighway

1 : a multilane highway (such as an expressway or turnpike) designed for high-speed traffic

Recent Examples of superhighway from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'superhighway.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of superhighway

1924

in the meaning defined at sense 1

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SUPERHIGHWAY Defined for English Language Learners

superhighway

Definition of superhighway for English Language Learners

  • : a large and wide highway used for traveling at high speeds over long distances


SUPERHIGHWAY Defined for Kids

superhighway

noun su·per·high·way \ ˌsü-pər-ˈhī-ˌwā \

Definition of superhighway for Students

: an expressway for high-speed traffic


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