: of, relating to, or involving computers or computer networks (such as the Internet)
the cyber marketplace
: computer : computer network
cyberspace
Examples of cyber in a Sentence
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Dan Perry, Newsweek, 31 Jan. 2025
The top officials at the executive assistant director level being instructed to retire manage the FBI's criminal, national security and cyber investigations.
—Pat Milton, CBS News, 31 Jan. 2025
So far, none of the activity has led to any groundbreaking cyber threats.
—Michael Kan, PCMAG, 29 Jan. 2025
Strong passwords are your first line of defense against cyber threats.
—Kurt Knutsson, Cyberguy Report, Fox News, 27 Jan. 2025
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Adjective
The move is seen as a preemptive measure to mitigate potential cyber threats and prevent unauthorized access to critical government data.
—Dan Perry, Newsweek, 31 Jan. 2025
The top officials at the executive assistant director level being instructed to retire manage the FBI's criminal, national security and cyber investigations.
—Pat Milton, CBS News, 31 Jan. 2025
So far, none of the activity has led to any groundbreaking cyber threats.
—Michael Kan, PCMAG, 29 Jan. 2025
Strong passwords are your first line of defense against cyber threats.
—Kurt Knutsson, Cyberguy Report, Fox News, 27 Jan. 2025
See all Example Sentences for cyber
Dictionary Entries Near cyber
Cite this Entry
“Cyber.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cyber. Accessed 11 Feb. 2025.
Copy CitationKids Definition
cyber
1 of 2 adjective
cy·ber
ˈsī-bər 
: relating to computers or computer networks
cyber-
2 of 2 combining form
: computer : computer network
cyberspace
Etymology
Combining form
cybernetic
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