HyperDic: xenon

English > 1 sense of the word xenon:
NOUNsubstancexenon, Xe, atomic number 54a colorless odorless inert gaseous element occurring in the earth's atmosphere in trace amounts
xenon > pronunciation
Soundsziy'naan
RhymesAbidjan ... Yukon: 149 rhymes with aan...
English > xenon: 1 sense > noun 1, substance
MeaningA colorless odorless inert gaseous element occurring in the earth's atmosphere in trace amounts.
SynonymsXe, atomic number 54
Broaderchemical element, elementAny of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter
noble gas, inert gas, argononAny of the chemically inert gaseous elements of the helium group in the periodic table
Substance ofairA mixture of gases (especially oxygen) required for breathing
Spanishnúmero atómico 54, Xe, xenon, xenón
Catalannúmero atòmic 54, Xe, xenó

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