postcode
noun
ˈpəʊstkəʊd
noun
1
a
group
of
numbers
and
letters
that
you
write
at
the
end
of
an
address
on
an
envelope,
package
etc.
The
postcode
shows
the
exact
area
where
someone
lives
and
helps
the
post
office
deliver
the
post
more
quickly.
[英] 邮政编码;
AmE