carboniferous
/ˌkɑːbəˈnɪfəɹəs/ adjective, proper noun
Forms the Carboniferous
- adjective (chemistry) Containing or producing carbon.
- adjective (geology) Of a geologic period within the Paleozoic era; comprises the lower, middle and upper Mississippian and lower, middle and upper Pennsylvanian epochs from about 345 to 280 million years ago, when coal was laid down.
- proper noun (geology) The Carboniferous period.
Synonyms
Etymology
From carbon + -i- + -ferous.
From carboniferous (“producing carbon”), from carbon + -i- + -ferous.
Webster’s 1913
- adjective Producing or containing carbon or coal. Carboniferous age (Geol.), the age immediately following the Devonian, or Age of fishes, and characterized by the vegatation which formed the coal beds. This age embraces three periods, the Subcarboniferous, the Carboniferous, and Permian. See Age of acrogens, under Acrogen.
Etymology [Carbon + -ferous.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “carboniferous”, CC BY-SA 4.0. Details