Definition: Ayrshire is a county in the West of Scotland, situated between the River Arthub and the River Forth. It is also called the Ayrshire Firth. The Ayrshire Firth separates the islands of Cumbrae from the mainland to the south. The name derives from the Celtic words "Aryse", meaning island, and "Shairne" meaning fair or kind-hearted. The county has a population of around 47,300 people (2019) and is known for its rich history and culture. It is famous as one of Scotland's most historic counties with many historical sites such as the Ironworks at Ayr, the Ayr Castle and the Royal Mile. The county also has a number of important industries, including whisky production, agriculture, and tourism. The county is also well known for its beautiful landscapes and natural beauty, which can be found in places like the Isle of Skye, the Moray Firth, and the River Lothian.