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Showing results for Monongahela. Search instead for monongahela river.

Monongahela

American  
[muh-nong-guh-hee-luh, ‐-hey-luh] / məˌnɒŋ gəˈhi lə, ‐ˈheɪ lə /

noun

  1. a river flowing from northern West Virginia through southwestern Pennsylvania into the Ohio River. 128 miles (205 km) long.


Monongahela British  
/ məˌnɒŋɡəˈhiːlə /

noun

  1. a river in the northeastern US, flowing generally north to the Allegheny River at Pittsburgh, Pennsylvania, forming the Ohio River. Length: 206 km (128 miles)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of Monongahela

First recorded in 1750–60; from Unami (an Eastern Algonquian language): “falling banks” (referring to the instability of the banks of the river)

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:

Braddock’s column was ambushed by French and Native American forces at the Battle of the Monongahela.

From The Wall Street Journal May 22, 2026

But the Capitol Christmas Tree doesn’t always come from the Monongahela.

From National Geographic Nov. 16, 2023

Tribal nations in Pennsylvania have largely been erased, and some, such as the Susquehannock and Monongahela peoples, do not exist any longer, said Andrea Lowery, executive director of the Pennsylvania Historical and Museum Commission.

From Washington Times Oct. 13, 2023

Elkins is on the western edge of the Monongahela National Forest and is within reasonable distance of skiing and golf resorts.

From Seattle Times Nov. 29, 2022

Throughout the years, Pittsburgh had welcomed all—anyone who wanted to work hard could come to the confluence of the Allegheny and Monongahela Rivers.

From "Ophie's Ghosts" by Justina Ireland

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