federal district, eastern United States, on the Potomac River, coextensive with the city of Washington, D.C. (q.v.).
DISTRICT OF COLUMBIA
Meaning of DISTRICT OF COLUMBIA in English
Britannica English vocabulary. Английский словарь Британика. 2012
federal district, eastern United States, on the Potomac River, coextensive with the city of Washington, D.C. (q.v.).
Britannica English vocabulary. Английский словарь Британика. 2012