revolver
noun
rɪˈvɒlvə
noun
1
a
type
of
small
gun.
The
bullets
are
in
a
case
which
turns
around
as
you
fire
the
gun,
so
that
when
you
fire
one
bullet
the
next
bullet
is
ready
to
be
fired.
左轮手枪;