1. a person or thing that causes havoc; one who wreaks destruction or chaos
Usage: informal; often used in historical or literary contexts

Examples

• The storm was a havocker of coastal communities.
• Medieval raiders were known as havockers who plundered villages.
• The virus proved to be a havocker of the computer network.
• He was labeled a havocker for his reckless destruction of property.
• The invading army acted as havockers, leaving devastation in their wake.