
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 …
River | Definition, Examples, Importance, & Facts | Britannica
Dec 29, 2025 · 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 …
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 …
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.
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.
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 …
Rivers - National Geographic
The steady flow of the clean, fresh water of rivers is essential to human life and a whole host of aquatic species. Rivers and their tributaries are the veins of the planet, pumping freshwater...
Explore Rivers of the U.S.
Each river has its own story. Take a look at some America’s best rivers and some of the rivers we’re working to protect. And learn some facts about your favorite rivers.
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 …
Miami River (Florida) - Wikipedia
The Miami River is a river in the U.S. state of Florida that drains out of the Everglades and runs through the city of Miami, including the downtown area. The 5.5-mi-long (8.9 km) river flows from the …