carbonous

/ˈkɑːrbənəs/
adjective
  1. Relating to or containing carbon, especially in a form that is not fully oxidized.
    • Some carbonous compounds are found in coal and natural deposits.
    • The chemist studied the carbonous materials in the ancient rock samples.
    • The carbonous residue left after burning wood can be used as a soil additive.
Synonyms
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