an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds
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
a copy made with carbon paper
System Information
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The dictionary based on WordNet lexical database with a semantic and commonsense knowledge.
We implemented five different dictionaries, and you can switch dictionary by tap a button.