antivirus

/ ˈæntɪˌvaɪrəs /

noun

1. modifier a piece of software designed to prevent viruses entering a computer system or network

   antivirus software

2. modifier of or relating to such a piece of software

Example Sentences

John McAfee made millions when he sold his stake in the well-known antivirus software company.

From The Daily Beast

Basically, the malware presents itself as a piece of antivirus software that is going to protect your machine.

From The Daily Beast

And most users don't need to install things like antivirus software that's almost a necessity on Windows.

From The Daily Beast