carboniferous

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

1. of or relating to the Carboniferous geologic era
- carboniferous rock system
• Pertains to noun:
Carboniferous
• Derivationally related forms:
Carboniferous
2. relating to or consisting of or yielding carbon
• Syn:
carbonaceous, carbonous, carbonic
• Pertains to noun:
carbon, carbon (for: carbonic), carbon (for: carbonous), carbon (for: carbonaceous)
• Derivationally related forms:
carbonize (for: carbonic), carbon (for: carbonic)

• Từ đồng nghĩa / Synonyms:
  carbonaceous, carbonous, carbonic, Carboniferous, Carboniferous period