######## Glossary ######## The terms you might see in the documentation: .. glossary:: supported language A supported language is a language which is included in the :data:`~django.conf.settings.LANGUAGES` setting. default language The default language is a language which is set by the :data:`~django.conf.settings.LANGUAGE_CODE` setting. translation language A translation language is a language which is in the collection of :term:`supported language`\ s excluding the :term:`default language`. active language The active language is a language which is automatically activated in each request. It is usually determined by the ``Accept-Language`` header received in each HTTP request (from the browser or another client). You can access it in Django using the :func:`~django.utils.translation.get_language` function.