Person

The classical definition of a person is "a human being regarded as an individual." In modern usage, the term "person" is subject to dispute and re-interpretation based on alternate definitions. This is especially so for uses that are not necessarily synonymous with the classical definition of human or human being.

For example, in many jurisdictions a corporation may be treated as a "person" under the law. In the fields of philosophy, theology, and bioethics, the definition of a person may exclude biological human entities (such as human embryos, or deformed human fetuses that lack major portions of the brain, or adult humans lacking higher brain functions).

These alternative definitions of what constitutes a "person" include a wide and varying range of alternative defining characteristics, some of which have evolved historically, and continue to shift with time and social context. Some other characteristics used to define a 'person' include personal identity, self-awareness, individuality, and a sense of self that persists through time. Other views centre around the degree to which properties such as agency (both human agency and moral agency) and rights are recognized and acknowledged in society or enforcable by law. The recognition of status as a person is known as personhood.

The inquiry into what it means to be a 'person' is the subject of considerable analysis and debate within diverse fields such as religion, medicine, ethics, economic and political theory, human rights, and animal rights.