English dictionary



Hint: Question mark (?) is a wildcard. Question mark substitutes one character.

English noun: Pennsylvanian period

1. Pennsylvanian period (time) from 310 million to 280 million years ago; warm climate; swampy land


SynonymsPennsylvanian, Upper Carboniferous, Upper Carboniferous period


Instance hypernymgeological period, period


Part meronymCarboniferous, Carboniferous period









Based on WordNet 3.0 copyright © Princeton University.
Web design: Orcapia v/Per Bang. English edition: .
2025 onlineordbog.dk