কাৰ্ফিউকাৰ্বি কাৰ্বন (Assamese) [ Roman: kar.bon]Contributed by: Bikram M Baruah on 2009-12-03 1. Chemistry(Material Noun-Neuter) A chemical element with atomic number of 6, the building block of the biosphere of the Earth. English: carbon, Assamese: কাৰ্বন, Khasi: u rnga