carbon
kor buhn
- n an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds
- n 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
- n a copy made with carbon paper
- Everyone agrees that it's necessary to reduce carbon emissions around the world.
- Forests not only store twice as much carbon as there is in the atmosphere, but constantly reabsorb it through photosynthesis.
- Climate change has turned carbon into an enemy of the environment, but a new book puts the infamous element in its proper (and less villainous) context.