Definition: The "East River" is a noun that refers to a tidal strait in New York City. It separates the boroughs of Manhattan and the Bronx from Queens and Brooklyn. Despite its name, it is not actually a river; it is more like a narrow body of water that moves with the tides.
In more advanced contexts, you might discuss the East River in terms of urban development, transportation (like the ferry services), or environmental issues (like pollution).
While "East River" specifically refers to the body of water in New York City, the term can be broken down: - East: Refers to the direction opposite of west. - River: Generally means a large, flowing body of water, but in this case, it is used to describe a strait.
There are no direct synonyms for "East River" as it is a specific geographic name. However, you could refer to it generally as: - Waterway: A broader term for any navigable body of water.