A "lough" is a term used primarily in Ireland and parts of Scotland to describe a lake or a sea inlet. These bodies of water can vary in size and depth, often featuring scenic landscapes and diverse ecosystems. Loughs are important for local wildlife and can serve as recreational areas for activities like fishing, boating, and birdwatching. Many loughs are named after nearby towns or geographical features, such as Lough Neagh, the largest lough in Ireland. They play a significant role in the culture and history of the regions they are located in, often being central to local folklore and traditions.