Prose is a form of written or spoken
language that typically exhibits a natural flow of speech and grammatical structure. A related
narrative device is the stream of consciousness, which also flows naturally but is not concerned with syntax. The word "
prose" first appears in English in the 14th century. It is derived from the Old French
prose, which in turn originates in the Latin expression 'prosa oratio' (literally, straightforward or direct speech). Works of philosophy, history, economics, etc., journalism, and most
fiction (an exception is the
verse novel), are examples of works written in
prose. It differs from most traditional
poetry, where the form has a regular structure, consisting of
verse based on metre and
rhyme. However, developments in twentieth century literature, including free
verse, concrete
poetry, and
prose poetry, have led to the idea of
poetry and
prose as two ends on a spectrum rather than firmly distinct from each other. The British
poet T. S. Eliot noted, whereas "the distinction between
verse and
prose is clear, the distinction between
poetry and
prose is obscure."