1. carboniferous

adjective. ['ˌkɑːrbəˈnɪfɝəs'] relating to or consisting of or yielding carbon.

Rhymes with Carboniferous

• fossiliferous
• vociferous
• coniferous

Sentences with carboniferous

1. Adjective
Deposits of carboniferous fossils occur throughout the world in varying concentrations.

2. Carboniferous

noun. from 345 million to 280 million years ago.