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noun
a colorless odorless inert gaseous element occurring in the earth's atmosphere in trace amounts
• Syn: ↑xenon, ↑atomic number 54
• Hypernyms: ↑chemical element, ↑element, ↑noble gas, ↑inert gas, ↑argonon
• Substance Holonyms: ↑air
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symbol xenon
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Symbol, Chem.
xenon.
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Xe (chem)
symbol
Xenon
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Xe (no period),
xenon (chemical element).
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symbol the chemical element xenon
Useful english dictionary. 2012.