Definition: The word "Sask" is a Native American term that refers to the area of the North Dakota, Canada bordering Saskatchewan province in Canada. The term originally referred to a group of people living along the eastern shore of Lake Superior. In English, the term "Saskatchewan" was used until the 19th century when it was dropped from usage and became synonymous with what is now known as "the Saskatchewan," which refers to the Canadian province of Saskatchewan. However, the word still persists in many other countries where they speak Saskatchewan English. The term "Sask" has roots in a dialect spoken in the region around Lac des Champs, Quebec. The name can also be derived from a French-speaking area called "Saskatchewan," which refers to the western part of France known as the region of the same name. So in summary, "Sask" is an adjective that describes the North Dakota, Canada bordering Saskatchewan province, and it can be used to describe various places along these borders.