Dialect
From Wikipedia
For dialects of programming languages, see Programming language dialect.
A dialect (from the Greek word διάλεκτος, dialektos) is a variety of a language characteristic of a particular group of the language's speakers.[1] The term is applied most often to regional speech patterns, but a dialect may also be defined by other factors, such as social class.[2]
In popular usage, the word "dialect" is sometimes used to refer to a lesser-known language (most commonly a regional language), especially one that is unwritten or not standardized.[3] This use of the word dialect is often taken as pejorative by the speakers of the languages referred to in that way since it is often accompanied by the erroneous belief that the minority language is lacking in vocabulary, grammar, or importance.
The number of speakers, and the geographical area covered by them, can be of arbitrary size, and a dialect might contain several sub-dialects. A dialect is a complete system of verbal communication (oral or signed, but not necessarily written) with its own vocabulary and grammar.
A dialect that is associated with a particular social class can be termed a sociolect. Other speech varieties include: standard languages, which are standardized for public performance (for example, a written standard); jargons, which are characterized by differences in lexicon (vocabulary); slang; patois; pidgins or argots. The particular speech patterns used by an individual are termed an idiolect.
A dialect is distinguished by its vocabulary, grammar, and pronunciation (phonology, including prosody). Where a distinction can be made only in terms of pronunciation, the term accent is appropriate, not dialect (although in common usage, "dialect" and "accent" are usually synonymous).
