Look up avast in Wiktionary, the free dictionary.

Avast is a Czech technology and internet security company.

Avast may refer to:

• Avast Antivirus, an antivirus software provided by Avast
• Avast, a nautical term meaning "stop" or "cease"
• Avast! Recording Company, a music recording studio in Seattle, Washington
• Avast!, a trademarked name for the herbicide fluridone

This disambiguation page lists articles associated with the title Avast.
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