Derwentwater, a glacial lake in the north of England, has a number of synonyms that refer to its unique features. One of these popular synonyms is "The Jewel of the Lake District" that aptly describes its scenic beauty. It is also known as "Derwen," which is a Welsh term meaning "oak tree," referring to the many oak trees growing around the lake's shores. Another synonym is "Derwent Water," a variation of its original name, and "Lake Derwent," a more straightforward reference to its status as a lake. Additionally, it is sometimes called "Keswick Lake" after the nearby town of Keswick. Regardless of which synonym one uses, Derwentwater remains a cherished destination for tourists and nature lovers from all around the world.