Boost your vocab and unleash your potential!

Recently viewed words:
Definitions of carboniferous
  1. noun
    from 345 million to 280 million years ago
  2. adjective
    relating to or consisting of or yielding carbon
  3. of or relating to the Carboniferous geologic era
    "carboniferous rock system"
Parts of carboniferous
  • "lower carboniferous period"
  • "missippian period"
  • "mississippian"
  • "pennsylvanian"
  • "pennsylvanian period"
  • "upper carboniferous period"
  • "lower carboniferous"
  • "upper carboniferous"
My lists:
Recently viewed words: