CO
English Dictionary
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Letter C
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CO Definition
(n)
an
odorless
very
poisonous
gas
that
is
a
product
of
incomplete
combustion
of
carbon
(n)
a
hard
ferromagnetic
silver
-
white
bivalent
or
trivalent
metallic
element
;
a
trace
element
in
plant
and
animal
nutrition
(n)
one
who
refuses
to
serve
in
the
armed
forces
on
grounds
of
conscience
(n)
a
state
in
west
central
United
States
in
the
Rocky
Mountains
CO Synonyms
atomic number 27
carbon monoxide
carbon monoxide gas
Centennial State
CO
cobalt
Colorado
conscientious objector
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