One entry found for Pennsylvanian.

Main Entry: Penn·syl·va·nian
Pronunciation: pen(t)-sl-v-nyn, -n-n
Function: adjective
1 : of or relating to Pennsylvania or its people
2 : of, relating to, or being the later part of the Carboniferous period in the Paleozoic era of geological history in North America marked by the first appearance of reptiles; also : relating to the corresponding system of rocks -- see GEOLOGIC TIME table
- Pennsylvanian noun

Pronunciation Symbols