• noun:   a copy made with carbon paper
• noun:   an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds
• noun:   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
• name:  A surname (very rare: popularity rank in the U.S.: #58114)

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