nounπShareThe chemical element (symbol C) with an atomic number of 6. It can be found in pure form for example as graphite, a black, shiny and very soft material, or diamond, a colourless, transparent, crystalline solid and the hardest known material."The pencil's lead is made of carbon. "elementchemistrysubstancematerialscienceessentialChat with AIVocabulary GamePractice Reading
nounπShareAn atom of this element, in reference to a molecule containing it."A methane molecule is made up of a single carbon with four hydrogens."elementchemistrysubstanceessentialChat with AIVocabulary GamePractice Reading
nounπShareA sheet of carbon paper."My sister used a carbon to make a copy of her homework assignment. "stationerymaterialessentialChat with AIVocabulary GamePractice Reading
nounπShareA carbon copy."My teacher asked me to bring a carbon copy of my essay to class. "stationerywritingcommunicationessentialChat with AIVocabulary GamePractice Reading
nounπShareA fossil fuel that is made of impure carbon such as coal or charcoal."The power plant burned carbon to generate electricity. "fuelmaterialsubstanceenergyessentialChat with AIVocabulary GamePractice Reading
nounπShareCarbon dioxide, in the context of global warming and climate change."Increased levels of carbon in the atmosphere are contributing to global warming. "environmentsciencematerialsubstancechemistryenergyessentialChat with AIVocabulary GamePractice Reading
nounπShareA carbon rod or pencil used in an arc lamp."The technician used a carbon to create a bright light for the presentation. "materialsubstancechemistrytechnicalphysicselectronicselementessentialChat with AIVocabulary GamePractice Reading
nounπShareA plate or piece of carbon used as one of the elements of a voltaic battery."The voltaic pile used in the science project included a thin carbon plate as one of its components. "elementchemistrymaterialsubstanceessentialChat with AIVocabulary GamePractice Reading
verbπShareTo cause (someone) to receive a carbon copy of an email message."The teacher carboned copied the email about the upcoming field trip to all the parents. "communicationtechnologycomputinginternetbusinessessentialChat with AIVocabulary GamePractice Reading