carboniferous
/ˌkɑːbəˈnɪfəɹəs/
An ancient geological period rich in coal.
“The carboniferous forest teemed with giant ferns.”Add to my deck
/ˌkɑːbəˈnɪfəɹəs/
An ancient geological period rich in coal.
“The carboniferous forest teemed with giant ferns.”Add to my deck