Theater /Drama is the specific mode of fiction represented in performance. The term comes from a Greek word meaning “action” , which is derived from “to do”. The two masks associated with drama represent the traditional generic division between comedy and tragedy. They are symbols of the ancient Greek Muses, Thalia and Melpomene. Thalia was the Muse of comedy (the laughing face), while Melpomene was the Muse of tragedy (the weeping face). Considered as a genre of poetry in general, the dramatic mode has been contrasted with the epic and the lyrical modes ever since Aristotle’s Poetics (c. 335 BCE)—the earliest work of dramatic theory.
In English (as was the analogous case in many other European languages), the word “play” or “game” (translating the Anglo-Saxon plèga or Latin ludus) was the standard term used to describe drama until William Shakespeare’s time—just as its creator was a “play-maker” rather than a “dramatist” and the building was a “play-house” rather than a “theatre.”The use of “drama” in a more narrow sense to designate a specific type of play dates from the modern era. “Drama” in this sense refers to a play that is neither a comedy nor a tragedy—for example, Zola’s Thérèse Raquin (1873) or Chekhov’s Ivanov (1887). It is this narrower sense that the film and television industries, along with film studies, adopted to describe “drama” as a genre within their respective media. “Radio drama” has been used in both senses—originally transmitted in a live performance, it has also been used to describe the more high-brow and serious end of the dramatic output of radio.