Definition: The word "Cornwall" has a long history in English, dating back to the 15th century. It was originally an independent kingdom in Cornwall, England. In modern times, the name "Cornwall" refers to several islands around the British Isles. These include: - Cornwall: The largest island in Britain and one of its most famous features. - South Cornwall: A part of Cornwall that is located within the county of Cornwall. - North Cornwall: Another part of Cornwall, also known as North Cornwall. - South West Cornwall: This includes parts of the county of Cornwall that are further south than the other two. The word "Cornwall" has been used in many different ways throughout history and continues to be a versatile term used to describe this area.