performance any recognized accomplishment; "they admired his performance under stress"; "when Roger Maris powered four home runs in one game his performance merits awe"
method acting,
method an acting technique introduced by Stanislavsky in which the actor recalls emotions or reactions from his or her own life and uses them to identify with the character being portrayed
Acting is the work of an actor or actress, which is a person in theatre, television, film, or any other storytelling medium who tells the story by portraying a character and, usually, speaking or singing the written text or play. Most early sources in the West that examine the art of acting discuss it as part of rhetoric.
OmegaWiki Dictionary
Ω
acting Serving temporarily especially as a substitute.
acting The art of representing a character, in a movie or a play.