cyber
1 Americannoun
adjective
verb (used without object)
combining form
Usage
What does cyber- mean? Cyber- is a combining form used like a prefix meaning “computer” or "computer network." In many instances, it is used to refer generally to the internet. It is often used in technical terms, especially in computer science.Cyber- comes from a shortening of the term cybernetics, meaning “the study of communication and control in humans and mechanical systems.” Cybernetics ultimately comes from Greek kybernḗtēs, meaning "helmsman" or "steersman.” Learn more about cybernetics (and how it is related to the word govern) at our entry for the term.
Etymology
Origin of cyber1
First recorded in 1990–95; from cyber- ( def. )
Origin of cyber-2
Extracted from cybernetics
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.
Precision strike systems, cyber tools, missile defenses and offensive drones can impose costs without a ground invasion.
We are ourselves seeing cyber threats, with ebbs and flows, but certainly at a much higher degree of intensity.
If that accounts for the “cyber” aspect of our cyberpunk dystopia, where’s the punk?
From Salon
When Anthropic recently disclosed a cyber espionage campaign that used artificial intelligence to execute much of the attack autonomously, headlines framed it as a new, uncontrollable threat.
According to police, the suspect is believed to have sabotaged the payment system via a cyber attack, getting the system to authorise his transaction after entering only one cent as the charged amount.
From BBC
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.