District of Columbia
geographical name
District of Co·lum·bia
kə-ˈləm-bē-ə 
federal district in the eastern U.S. between Maryland and Virginia and coextensive with the city of Washington area 69 square miles (179 square kilometers), population 601,723
Dictionary Entries Near District of Columbia
Cite this Entry
“District of Columbia.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/District%20of%20Columbia. Accessed 15 Dec. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share