Literature, in its broadest sense, is any written work; etymologically the term derives from Latin literatura/litteratura "writing formed with letters", although some definitions include spoken or sung texts. More restrictively, it is writing that possesses literary merit, and language that foregrounds literariness, as opposed to ordinary language. Literature can be classified according to whether it is fiction or non-fiction, and whether it is poetry or prose; it can be further distinguished according to major forms such as the novel, short story or drama; and works are often categorised according to historical periods, or according to their adherence to certain aesthetic features or expectations (genre).
