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WordNet-Online
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Noun carbon has 3 senses
- carbon, C, atomic number 6 - an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds
--1 is a kind of chemical element, element
--1 is a substance of
--1 has particulars:
- carbon paper, carbon - 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
--2 is a kind of paper
- carbon, carbon copy - a copy made with carbon paper
--3 is a kind of copy
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