pennsylvanian

adjective
  1. of or relating to Pennsylvania, its people, or its characteristics
  2. of or relating to the Pennsylvanian period, a geological time period of the Carboniferous era
  3. Usage: geology
noun
  1. a person born in or living in Pennsylvania
  2. the Pennsylvanian period, lasting from approximately 323 to 299 million years ago
  3. Usage: geology

Examples