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  1. River - Wikipedia

    A river is a natural stream of fresh water that flows on land or inside caves towards another body of water at a lower elevation, such as an ocean, lake, or another river. A river may run dry before …

  2. River | Definition, Examples, Importance, & Facts | Britannica

    6 days ago · River, (ultimately from Latin ripa, “bank”), any natural stream of water that flows in a channel with defined banks . Modern usage includes rivers that are multichanneled, intermittent, or …

  3. River - Definition, Formation, Facts

    Apr 22, 2025 · A river is a natural flowing watercourse, usually freshwater, that moves toward an ocean, sea, lake, or another river. Rivers originate from water sources such as springs, glaciers, or rainfall …

  4. Understanding Rivers - National Geographic Society

    Nov 7, 2025 · A river is a large, natural stream of flowing water. Rivers are found on every continent and on nearly every kind of land.

  5. Rivers - National Geographic

    Rivers carve shipping routes around the globe, and provide us with food, recreation, and energy. Hydroelectric plants built from bank to bank harness the power of water and convert it to...

  6. River - New World Encyclopedia

    A river is a natural waterway that conveys water derived from precipitation from higher ground to lower levels. Most commonly, rivers flow on the surface of the land, but there are also many examples of …

  7. RIVER Definition & Meaning - Merriam-Webster

    The meaning of RIVER is a natural stream of water of usually considerable volume. How to use river in a sentence.

  8. Find a River | Rivers.gov

    States on the map depicted with diagonal lines do not have a designated wild and scenic river. However, every state has rivers that have been found to be potential additions to the National System, and …

  9. River - Simple English Wikipedia, the free encyclopedia

    A river is a stream of water that flows through a channel on the surface of the ground. The passage where the river flows is called the riverbed and the earth on each side is called a riverbank.

  10. America's Rivers

    Rivers flow through our country’s history and culture. They are vital to our health and our lives, every day. Clean water is essential to our health and rivers provide much of our drinking water supplies. …