Of, or pertaining to the state of Pennsylvania.

A state of the United States. Capital: Harrisburg; largest city: Philadelphia. / The first, and historically largest, now defunct US railroad, a hallmark of the industrial age.

A street in Washington, D.C. that runs between the White House and the United States Capitol. / (by extension) The relationship between Congress and the President.

plural of Pennsylvanian

The residence and offices of the President and certain members of his staff. / (colloquial, idiomatic) The current President and the closest members of his administration.

(countable) A person descended from German immigrants to Pennsylvania before 1800.

Relating to the Pennsylvania Germans or their language.

(informal) The rural and exurban part of the state of Pennsylvania outside the Pittsburgh and Philadelphia metropolitan areas, more specifically applied to the mountainous central region.

plural of Pennsylvania German

Carex pensylvanica (in Carex subg. Carex), native to eastern North America.