• Xenon

    Pronunciation

    • US IPA: /ˈzinÉ‘n/

    Origin

    From Ancient Greek ξένον, neuter of ξένος (xenos, "foreign, strange").

    Full definition of xenon

    Noun

    xenon

    (usually uncountable; plural xenons)
    1. A heavy, gaseous chemical element (symbol Xe) of the noble gases group with an atomic number of 54.
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