How to sign: a large natural stream of water (larger than a creek)
"the river was navigable for 50 miles";
Categories: stream, watercourse
Within this category: Aare, Acheron, Adige, Aire, Alabama, Allegheny, Amazon, Amur, Apalachicola, Araguaia, Aras, Arauca, Arkansas, Arno, Avon, Avon, Bighorn, Big Sioux River, Brahmaputra, Brazos, Cam, Canadian, Cape Fear River, Chang Jiang, Chao Phraya, Charles, Chattahoochee, Cimarron, Clinch River, Cocytus, Colorado, Colorado, Columbia, Congo, Connecticut, Coosa, Cumberland, Danube, Darling, Delaware, Demerara, Detroit River, Dnieper, Don, Ebro, Elbe, Elizabeth River, Euphrates, Flint, Fox River, Ganges, Gan Jiang, Garonne, Gila, Green, Housatonic, Huang He, Hudson, IJssel, Illinois River, Indigirka, Indus, Irrawaddy, Irtish, Isere, James, James, Jordan, Kanawha, Kansas, Kasai, Klamath, Kura, Lehigh River, Lena, Lethe, Limpopo, Little Bighorn, Little Missouri, Little Sioux River, Little Wabash, Loire, Mackenzie, Madeira, Magdalena, Mekong, Merrimack, Meuse, Milk, Mississippi, Missouri, Mobile, Mohawk River, Monongahela, Murray, Murrumbidgee, Namoi, Nan, Neckar, Neosho, Neva, New River, Niagara, Niger, Nile, Niobrara, North Platte, Ob, Oder, Ohio, Orange, Orinoco, Osage, Ouachita, Ouse, Parana, Parnaiba, Pecos, Pee Dee, Penobscot, Ping, Platte, Po, Potomac, Purus, Red, Republican, Rhine, Rhone, Rio Grande, Ruhr, Russian River, Saale, Sabine, Sacramento River, Saint Francis, Saint John, Saint Johns, Saint Lawrence, Salmon, Sambre, San Joaquin River, Saone, Savannah, Scheldt, Seine, Severn, Severn, Seyhan, Shari, Snake, South Platte, Styx, Suriname River, Susquehanna, Tagus, Tallapoosa, Tennessee, Thames, Tiber, Tigris, Tocantins, Tombigbee, Trent, Trinity River, Tyne, Vistula, Volga, Volkhov, Wabash, White, Willamette, Wisconsin, Yalu, Yazoo, Yellowstone, Yenisei, Yukon, Zambezi, Zhu Jiangi