superhighway

Primary Meanings of superhighway

1.
n
a broad highway designed for high-speed traffic
2.
n
an extensive electronic network (such as the internet) used for the rapid transfer of sound and video and graphics in digital form
Full Definitions of superhighway
1

n a broad highway designed for high-speed traffic

Synonyms:
expressway, freeway, motorway, pike, state highway, throughway, thruway
Types:
autobahn
an expressway in a German-speaking country
autostrada
an expressway in an Italian-speaking country
toll road, turnpike
an expressway on which tolls are collected
Type of:
highway, main road
a major road for any form of motor transport
2

n an extensive electronic network (such as the internet) used for the rapid transfer of sound and video and graphics in digital form

Synonyms:
information superhighway
Type of:
electronic network, network
(electronics) a system of interconnected electronic components or circuits

Sign up, it's free!

Whether you're a student, an educator, or a lifelong learner, Vocabulary.com can put you on the path to systematic vocabulary improvement.