Definitions:

1. A popular term used through the 1990s to refer to digital communication systems and the Internet telecomunications network. NOUN
   • The information superhighway has presented challenges in terms of data privacy, sucurity, and misinformation.
2. Metaphorical term that refers to the global system of digital communication networks, especially the Internet, that allows for the rapid exchange of information. NOUN
   • The development of broadband technology tansformed the information superhighway into a central part of daily life.
3. Term used to describe the Internet and related digital networks as a vast, high-speed system for accessing, sharing, or transmitting information. NOUN
   • The information superhighway provides access to vast amounts of knowledge and resources.

Synonyms:

• cyberspace
• infobahn
• information highway
• internet
• net data highway
• superhighway
• web
• worldwide computer network