Anno Domini

The term anno Domini is Medieval Latin, which means in the year of the Lord but is often translated as in the year of our Lord. It is occasionally set out more fully as anno Domini nostri Iesu (or Jesu) Christi ("in the year of Our Lord Jesus Christ"). The terms anno Domini (AD or A.D.) and before Christ (BC or B.C.) are used to label or number years in the Julian and Gregorian calendars.

This calendar era is based on the traditionally reckoned year of the conception or birth of Jesus of Nazareth, with AD counting years from the start of this epoch, and BC denoting years before the start of the era. There is no year zero in this scheme, so the year AD 1 immediately follows the year 1 BC. This dating system was devised in 525, but was not widely used until after 800.

The Gregorian calendar is the most widely used calendar in the world today. For decades, it has been the unofficial global standard, adopted in the pragmatic interests of international communication, transportation, and commercial integration, and recognized by international institutions such as the United Nations.

Gaze

Gaze means "to look steadily, intently, and with fixed attention."

In one sense, it is a term popularized by psychoanalyst Jacques Lacan for the anxious state that comes with the awareness that one can be viewed. The psychological effect, Lacan argues, is that the subject loses a degree of autonomy upon realizing that he or she is a visible object. This concept is bound with his theory of the mirror stage, in which a child encountering a mirror realizes that he or she has an external appearance. Lacan suggests that this gaze effect can similarly be produced by any conceivable object such as a chair or a television screen. This is not to say that the object behaves optically as a mirror; instead it means that the awareness of any object can induce an awareness of also being an object.

It has also been called an aspect of one of the "most powerful human forces"; that is, "the meeting of the face and the gaze" because "Only there do we exist for one another."

History of the Lacan concept

Numerous existentialists and phenomenologists have addressed the concept of gaze beginning with Jean-Paul Sartre.Foucault elaborated on gaze to illustrate a particular dynamic in power relations and disciplinary mechanisms in his Discipline and Punish. Derrida also elaborated on the relations of animals and humans via the gaze in The Animal That Therefore I Am. The concept of a male gaze was originally theorized by feminist film theorist Laura Mulvey, and has since been applied to many other forms of media and technology, such as advertisements, the work space, and video games.