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river mouth

American  
[riv-er mauth] / ˈrɪv ər ˌmaʊθ /

noun

river mouths plural
  1. the part of a river that discharges into a lake, sea, or ocean.


Other Word Forms

Noun Inflected Forms

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

They found concentrations were significantly higher in the air near the river mouth at the border and Imperial Beach than farther north along the coast at the Scripps Pier in La Jolla.

From Los Angeles Times May 28, 2025

Beaches near the river mouth and the sewage treatment plant outfall have regularly been closed because of high levels of bacteria in the ocean.

From Los Angeles Times Apr. 16, 2025

During the summer rainy seasons, rainfall filtering into the river picks up nutrients, organic material and sediments, which are then carried to the river mouth and discharged into the ocean, washing over the coral colony.

From Science Daily Mar. 18, 2024

With direct access to the salmon run restored, Mr. Seiferlein booked about 25 percent fewer chartered trips because small boats could launch at the newly dredged river mouth.

From New York Times Feb. 9, 2024

It enables him to communicate with a matching transceiver upstairs, with two other anti-air batteries inside the walls of the city, and with the underground garrison command across the river mouth.

From "All the Light We Cannot See" by Anthony Doerr

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