English > Potomac: 2 senses > noun 1, object| Meaning | A river in the east central United States; rises in West Virginia in the Appalachian Mountains and flows eastward, forming the boundary between Maryland and Virginia, to the Chesapeake Bay. |
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| Synonym | Potomac River |
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| Instance of | river | A large natural stream of water (larger / larger than a creek) |
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| Part of | Maryland, Old Line State, Free State, MD, Md. | A Mid-Atlantic state |
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| Virginia, Old Dominion, Old Dominion State, VA, Va. | A state in the eastern United States |
| West Virginia, Mountain State, WV, W.V. | A state in east central United States |
| Spanish | Potomac |
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