District of Columbia
A federal area located between Maryland and Virginia on the Potomac river; it is coextensive with Washington, D.C., which is the capital of the United States.
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Subheadings:
Tree Number(s): Z01.107.567.875.500.210, Z01.433.429
MeSH Unique ID: D004219
Entry Terms:
- Washington, D.C.
- Washington, DC