Antivirus

usgb/ˈæntaɪvaɪrəs/
adjective

A software designed to protect a computer from harmful software like viruses.

She installed an antivirus software on her computer to keep it safe from viruses.
Visual representation of "antivirus" - A software designed to protect a computer from harmful software like viruses

Often appears as...

  • antivirus software
  • antivirus program

Usage tips

Technical

Definition 1 of 2
Visual representation of "antivirus"
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Protective Software

Antivirus often refers to software that guards against cyber threats, not just viruses.

Illustration for Protective Software
Her antivirus cleared out the spyware, not just viruses.
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Active Measures

Antivirus can actively prevent threats; it doesn't just clean up after infection.

Illustration for Active Measures
The antivirus blocked the malicious website before it could do harm.
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Regular Updates

Antivirus programs need updating to recognize new threats, implying ongoing action.

Illustration for Regular Updates
After updating her antivirus, it caught the latest virus.
Visual representation of the word "Antivirus"

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