The crossword solution for the term 'Lake or Canal' is 'Erie', which is a four-letter word. Erie is a lake located on the international border between the United States and Canada. It is the fourth-largest lake in North America and the ninth-largest lake in the world. It is named after the Erie tribe of Native Americans who lived along its southern shore. The lake has a rich history, having been an important part of the War of 1812 and the Underground Railroad.