What is another word for River Thames?
Pronunciation: [ɹˈɪvə tˈɛmz] (IPA) 
The River Thames, known as the longest river in England, has a range of synonymous names. The most commonly used synonym is simply the "Thames," but it's also referred to as the "River Thames London," "Thames River," "River of London," and "Tideway." The origins of its name are thought to be derived from the Celtic word "Tamesis," which translates to "dark water." Interestingly, the river has also been referred to as the "River Isis" in Oxfordshire, where it has its source. The Thames has played a vital role in the history and culture of England, and its name has become synonymous with the city of London.
