Definition: "Upwaving" is a term used in the context of water waves, specifically in aquatic environments. It describes the phenomenon where waves are generated by the rise and fall of water bodies such as rivers or lakes. Upwaving can occur due to various factors such as natural processes like tides, wind, or even human activities like boat traffic. The movement of water is caused by the pressure difference between two layers of the ocean floor, which creates a wave-like motion.