Waterfalls commonly form where water rushes down steep hillsides in upland areas. Waterfalls also occur where meltwater drops over the edge of a tabular iceberg or ice shelf Formation. Here you can learn all about waterfalls. Comments & Questions. Waterfalls. A waterfall is a geological formation resulting from a stream flowing over an erosion-resistant rock formation that forms a sudden break in elevation.. Another word for waterfall. Learner's definition of WATERFALL [count]: an area in a stream or river where running water falls down from a high place (such as over the side of a cliff) — see color picture on this page. Waterfall, area where flowing river water drops abruptly and nearly vertically (see video).Waterfalls represent major interruptions in river flow. We list the largest waterfalls in the world and look at waterfall animations where we can see the different features of waterfalls that created as they form. A waterfall is an area where water flows over a vertical drop or a series of steep drops in the course of a stream or river. See more. The term for a giant waterfall … to drink from somebody else's soda or pop by holding the can high, over your mouth and slanting it so that the drink falls right into your mouth without having … Waterfall definition, a steep fall or flow of water in a watercourse from a height, as over a precipice; cascade. The resulting erosion at the base of a waterfall can be very dramatic, and cause the waterfall to "recede." Some waterfalls form in montane environments where erosion is rapid and stream courses may be subject to sudden and catastrophic change. We start with a detailed waterfall definition and a detailed description of a waterfall. We go on to look at how waterfalls are formed. Oceans cover nearly 71 percent of Earth’s surface. Search the meaning and definition of over one hundred thousand words! An ocean is a huge body of salt water . They are typical of the upper valley but can be found in the rivers lower courses where the process of rejuvenation creates enough potential energy for vertical erosion to recommence closer to the mouth of the river. Comments & Questions. The area behind the waterfall is worn away, creating a hollow, cave-like structure called a "rock shelter." Find more ways to say waterfall, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. Waterfall Pose Step-By-Step Begin lying on your back with your feet flat on the mat and knees straight up toward the ceiling in preparation for Bridge Pose. Formation of a waterfall. A typical waterfall is the kind in which a stream or river leaps over the edge of the precipice and falls freely through the air until it hits the lower level of the streambed. They contain almost 98 percent of all the water on Earth .