Main entry: carbon, carbon copy
Definition: a copy made with carbon paper
Main entry: C, carbon, atomic number 6
Definition: an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds
Main entry: carbon, carbon paper
Definition: a thin paper coated on one side with a dark waxy substance (often containing carbon); used to transfer characters from the original to an under sheet of paper