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Definition of potomac river

potomac river

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• noun

1

North American A major river in the Mid-Atlantic region of the United States that flows from the Potomac Highlands into the Chesapeake Bay, notable for forming parts of the borders between Maryland, Virginia, and West Virginia, and for intersecting the national capital of Washington, D.C.

• Nearby Words

potentiometer
poterium
pothos
potomac river
potoo
potoroo
potsticker

Usage Trend

Historical frequency of usage in published text.

180019102020
Data source: Google Books Ngram Viewer

Cite this Entry

Wordmom. (2026). Definition of Potomac river. In Wordmom Dictionary. Retrieved Oct 20, 2026, from https://wordmom.com/dictionary/potomac%20river
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