Akademik
atomic number 54
noun
a colorless odorless inert gaseous element occurring in the earth's atmosphere in trace amounts
•
Syn
: ↑
xenon
, ↑
Xe
•
Hypernyms
: ↑
chemical element
, ↑
element
, ↑
noble gas
, ↑
inert gas
, ↑
argonon
•
Substance Holonyms
: ↑
air
Useful english dictionary
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2012
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