Washingtonian

(noun) a native or resident of the city of Washington.

(noun) a native or resident of the state of Washington.

(adj) of or relating to or in the manner of George Washington.

(adj) of or relating to the people who run the federal government. Example: "Washingtonian politics as usual."

(adj) of or relating to the capital of the United States. Example: "Washingtonian museums."

(adj) of or relating to or in the state of Washington.