The Knight's Tour is a chess problem wherein a knight is tasked with visiting every square on a chessboard only once before finding its way back to the starting point. While the term "Knight's Tour" is commonly used to refer to this specific problem, there are several synonyms that are sometimes used to describe it. These include the knight's path, knight's journey, and knight's circuit. Additionally, the concept of a knight moving around the board in this way has inspired other puzzles and challenges, such as Knight's Moves puzzles and Knight's Cross puzzles. Regardless of the terminology used, the Knight's Tour remains a challenging and fascinating problem in the world of chess and logic puzzles.