Ar
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Ar Definition
(n)
a
colorless
and
odorless
inert
gas
;
one
of
the
six
inert
gases
;
comprises
approximately
1
%
of
the
earth
''
s
atmosphere
(n)
a
unit
of
surface
area
equal
to
100
square
meters
(n)
a
state
in
south
central
United
States
;
one
of
the
Confederate
states
during
the
American
Civil
War
Ar Synonyms
AR
are
argon
Arkansas
atomic number 18
Land of Opportunity
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