A "bayou" is a slow-moving or stagnant body of water, typically found in low-lying areas near the Gulf of Mexico. It often resembles a marsh or swamp and can be characterized by its lush vegetation and complex ecosystems. Bayous are commonly found in the southern United States, especially in the states of Louisiana and Texas, and they are often associated with unique wildlife and cultural significance.
The word "bayou" comes from the Louisiana French term "bayuk," which itself is derived from the Choctaw word "bayuk," meaning "small stream." The term has become widely used in English to describe the distinctive water bodies found in the Gulf Coast region.