antivirus
US /ˌæn.t̬iˈvaɪ.rəs/
UK /ˌæn.t̬iˈvaɪ.rəs/
1.
software designed to detect, prevent, and remove malicious software like viruses, worms, and Trojans from a computer system
:
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Make sure you have a good antivirus program installed on your computer.
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Regularly update your antivirus software to protect against new threats.
1.
designed to detect, prevent, or remove computer viruses
:
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He installed an antivirus solution on all company computers.
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The new software offers advanced antivirus protection.