kielenkäyttöyhteisö
A kielenkäyttöyhteisö, or language use community, refers to a group of people who share a common language or dialect and interact with each other. This community is defined not just by the possession of a shared language, but by its active use in communication and social interaction. Membership in a kielenkäyttöyhteisö implies a set of shared norms, conventions, and understandings regarding how the language is used.
These communities can vary greatly in size and scope. They can be as small as a family
The concept is crucial in linguistics for understanding language variation, change, and evolution. Changes in language