[n] a resident of the state of Washington
[n] a resident of the city of Washington
[adj] of or relating to or in the state of Washington
[adj] of or relating to the capital of the United States; "Washingtonian museums"
[adj] of or relating to the people who run the federal government; "Washingtonian politics as usual"
[adj] of or relating to or in the manner of George Washington