🇬🇧 en da 🇩🇰

deuterium noun

  /djuːˈtɪəɹɪəm/ , /djuːˈtɪɹi.əm/ , /dʒuːˈtɪəɹɪəm/
  • (uncountable, isotope) An isotope of hydrogen with one proton and one neutron in each atom - 21H.
 deuterium
Wiktionary Links