Homonym: zone (Area)
A "zone" refers to a specific area or region that is defined by certain characteristics or rules. Zones can be physical, like a city zone designated for residential or commercial use, or they can be abstract, such as a comfort zone where a person feels safe and secure.
In various contexts, zones serve different purposes. For example, in sports, a defensive zone is where a team focuses on preventing the opposing team from scoring. In environmental science, a protected zone may be established to conserve wildlife and natural resources. Each zone has its own set of guidelines and functions.