Synonyms of pennsylvanian

Noun

1. Pennsylvanian, Pennsylvanian period, Upper Carboniferous, Upper Carboniferous period

usage: from 310 million to 280 million years ago; warm climate; swampy land

2. Pennsylvanian, Keystone Stater, American

usage: a native or resident of Pennsylvania

Definition and meaning of pennsylvanian (Dictionary)