ARPANET
Americannoun
Spelling
See internet.
Discover More
Arpanet is often spoken of as a precursor of the Internet.
Creating a communications system that could survive a nuclear war was a major impetus behind the development of this system.
Etymology
Origin of ARPANET
First recorded in 1970–75
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Famously, Bell Labs managers didn’t see value in the Arpanet, which eventually led to today’s internet.
In the 1960s, the Department of Defense developed the internet’s predecessor, ARPAnet, to help keep military and government computers secure.
From Los Angeles Times
Dr. Mills was among the inner circle of computer scientists who in the 1960s through the ’90s developed Arpanet, a relatively small network of linked computers located at academic and research institutions, and then its globe-spanning successor, the internet.
From New York Times
There, he worked with Al Gore, then a senator, to craft legislation to make the military’s computer network, Arpanet, available to civilian researchers through the foundation’s NSFnet.
From New York Times
The Arpanet transmitted information among about 20 academic and corporate labs across the country.
From New York Times
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.