pager
noun
ˈpeɪdʒə
noun
1
a
small
machine
you
can
carry
in
your
pocket
that
can
receive
signals
from
a
telephone.
It
tells
you
when
someone
has
sent
you
a
message,
or
wants
you
to
telephone
them,
for
example
by
making
a
noise.
传呼机;