antivirus
Britishnoun
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(modifier) a piece of software designed to prevent viruses entering a computer system or network
antivirus software
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(modifier) of or relating to such a piece of software
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.
Set up automatic transfers into bank accounts, use password managers to access your online accounts and boost your computer data security with antivirus software and other precautionary steps.
From MarketWatch • Mar. 26, 2026
You still need antivirus software, safe browsing practices, and common sense to protect against these threats.
From Salon • Feb. 12, 2026
Its malware protection is helpful, but not as robust as that of a standalone antivirus program.
From Salon • Dec. 12, 2025
“Scammers thrive on pressure, distraction, and emotional decision-making, and the holiday season delivers all three in spades,” said Leyla Bilge, director of scam research at Norton, which provides antivirus and anti-malware software.
From MarketWatch • Nov. 25, 2025
The antivirus directory has anti-virus programs for MS- DOS and Macintosh computers.
From Big Dummy's Guide to the Internet by Electronic Frontier Foundation
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.
