Search Result：Pennsylvanian
pennsylvanian 
(TTS Sound)
(TTS Sound)Overview of noun pennsylvanian
The noun pennsylvanian has 2 senses
- Pennsylvanian, Pennsylvanian period, Upper Carboniferous, Upper Carboniferous period -- (from 310 million to 280 million years ago; warm climate; swampy land)
- Pennsylvanian, Keystone Stater -- (a native or resident of Pennsylvania)