What is an 'heir'?

An 'heir' is defined as a person who inherits the belongings or estate of another individual, typically following their death. This term is commonly used in legal and familial contexts, denoting someone who is entitled to receive property, assets, or titles from a predecessor. The concept of inheritance implies that the heir has a legal right to the deceased’s possessions, which can include money, real estate, and other valuables.

In contexts involving wills or estates, the role of an heir is crucial as it dictates the distribution of assets according to the wishes of the deceased or the laws of succession. Therefore, understanding the meaning of 'heir' allows one to grasp various nuances in topics related to inheritance and estate management. The other choices do not align with this definition, as they pertain to different roles and relationships unrelated to the act of inheriting possessions.