In general, a character is a distinctive significant mark or feature. The word originates from the Greek word χαρακτηρ via the Latin word character, an instrument for marking or graving. The word is used in several specific senses:
In computing, a unit of information in computer storage or communications; see character (computing).
In mathematics, there are several meanings of the word character, all related to the idea of homomorphisms into the complex numbers. See character (mathematics).
In psychiatry, a character structure is a constellation of enduring motivational and other traits that are manifested in the characteristic ways that an individual reacts to various challenges. See character structure.
In roleplayinggames, the role or persona assumed by the player within the fictional world of the game; also, the figurine or token that represents this character, used to map out movement relative to obstacles and other players' characters.
