POTOMAC, THE
Meaning of POTOMAC, THE in English
Po ‧ to ‧ mac, the /pəˈtəʊmæk/ BrE AmE
a river in the east of the US which separates Maryland and Washington, D.C. from Virginia and West Virginia
Longman Dictionary of Contemporary English.
Longman - Словарь современного английского языка.
2012