Definition that contains sylvania
- philadelphia the largest city in Pennsylvania; located in the southeastern part of the state on the Delaware river; site of Independence Hall where the Declaration of Independence and the Constitution were signed; site of the University of Pennsylvania
- ohio a river that is formed in western Pennsylvania and flows westward to become a tributary of the Mississippi River
- chester a city of southeastern Pennsylvania on the Delaware river (an industrial suburb of Philadelphia)
- wilderness a wooded region in northeastern Virginia near Spotsylvania where bloody but inconclusive battles were fought in the American Civil War
- pennsylvania a university in Philadelphia, Pennsylvania
- penn Englishman and Quaker who founded the colony of Pennsylvania (1644-1718)
- penn a university in Philadelphia, Pennsylvania
- pittsburgh a city in southwestern Pennsylvania where the confluence of the Allegheny River and Monongahela River forms the Ohio River; long an important urban industrial area; site of Carnegie Mellon University and the University of Pittsburgh
- bethlehem a town in eastern Pennsylvania on the Lehigh River to the northwest of Philadelphia; an important center for steel production
- commonwealth the official name of some states in the United States (Massachusetts and Pennsylvania and Virginia and Kentucky) and associated territories (Puerto Rico)