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Noun
krypton
has 1 sense
krypton
,
Kr
,
atomic number 36
- a colorless element that is one of the six inert gasses; occurs in trace amounts in air
--
1
is a kind of
chemical element
,
element
;
noble gas
,
inert gas
,
argonon
--
1
is a substance of
air
,
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