dialect

A lect (often a regional or minority language) as part of a group or family of languages, especially if they are viewed as a single language, or if contrasted with a standardized idiom that is considered the 'true' form of the language (for example, Bavarian as contrasted with Standard German).

How to use

The term 'dialect' is often used in linguistic discussions to describe regional or minority languages that are part of a larger language family. A common mistake learners make is using 'dialect' interchangeably with 'accent', when in fact, dialect refers to the distinct grammar, vocabulary, and pronunciation of a language variety, whereas accent refers to the way words are pronounced. In formal and informal contexts, 'dialect' can be used to discuss language variation, but it's essential to use it accurately to convey the nuances of language differences.