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Lengua inglesa
OR
abbreviation
1
operational
research
;
operations
research
.
2
US
state
Oregon
.
Also
written
Ore.
or
Oreg.
3
mil
other
ranks
.
© Hodder Education
or
1
conjunction
used
to
introduce
:
1
alternatives
red
or
pink
or
blue
.
2
a
synonym
or
explanation
a
puppy
or
young
dog
.
3
an
afterthought
She's
laughing
?
or
is
she
crying
?
4
the
second
part
of
an
indirect
question
Ask
her
whether
she
thinks
he'll
come
or
not
.
5
because
if
not
;
or
else
Run
or
you'll
be
late
.
6
and
not
never
joins
in
or
helps
.
[13c: a contraction of
other
]
or else
1
otherwise
.
2
colloq
expressing
a
threat
or
warning
Give
it
to
me
or
else
!
or rather
or
to
be
more
accurate
He
went
too
,
or
rather
I
heard
he
did
.
or so
about
;
roughly
been
there
two
hours
or
so
.
© Hodder Education
or
2
noun
,
heraldry
a
gold
colour
.
[16c: French, from Latin
aurum
gold]
© Hodder Education
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