1. [ noun ] (geography) 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
Synonyms: Potomac_River
Related terms: river Virginia East Maryland West_Virginia
2. [ noun ] (government,geography) terms sometimes used to refer to Washington D.C.
Synonyms: Foggy_Bottom
Related terms: Washington