(zoology) Any dolphin that is found only in fresh or brackish water, now considered in one of three superfamilies Platanistoidea, †Lipotoidea, Inioidea, all in parvorder Odontoceti or in a grouping with hippopotamuses.

a river frequented by salmon, particularly as young fish, and as adults for spawning. These rivers are also popular for fishing.

A river in Nunavut, Canada, which flows into the Arctic Ocean. / A river in Oregon, United States, a tributary of the Columbia River.

A major river in southern China.

A river in Mississippi and Louisiana, USA. / A town in St. Tammany Parish, Louisiana, United States. / A census-designated place in Neshoba County, Mississippi, United States.

A township, the county seat of Ocean County, New Jersey, United States. Renamed from Dover (Township) in 2006, taking the name of an existing unincorporated community.

A river in Oklahoma and Arkansas, United States; a tributary of the Red River. / A river in Missouri and Arkansas, United States; a tributary of the St. Francis River.

(attributive) A type of hydroelectric generation plant with little or no water storage, which is therefore subject to seasonal river flows.

A major tributary of the Kootenay River, British Columbia, Canada; it is 40 miles long. / A tributary of the Salmon River, on Vancouver Island, British Columbia, Canada.

A river in Barbados. / A river in the Lower Mainland, British Columbia, Canada. / A river in the Algoma District, Ontario, Canada. / A river in Peterborough County, Ontario, Canada.