Define the term "non-conforming use" in residential zoning.

The term "non-conforming use" refers to a situation where a property is utilized in a way that does not align with the current zoning regulations that apply to that area. This often occurs when zoning laws change after a property has already been developed or used for a specific purpose. Non-conforming uses are typically allowed to continue under certain conditions, but they cannot be expanded or significantly altered without going through a rezoning process or obtaining special permission from local authorities.

In this context, identifying the correct answer as relating to land use ensures a greater understanding of how existing properties might operate under outdated regulations while emphasizing the importance of current zoning standards. Other definitions presented do not capture the essence of non-conforming use; for instance, one might mistakenly think enhancement of property value or temporary permissions during construction pertain to non-conforming uses, but they actually describe different aspects of land development and use regulation.