smoothing iron 熨斗
smoothing iron[ noun ]
home appliance consisting of a flat metal base that is heated and used to smooth cloth
<noun.artifact>
Smoothing \Smooth"ing\, a. & n.
fr. {Smooth}, v.
{Smoothing iron}, an iron instrument with a polished face,
for smoothing clothes; a sadiron; a flatiron.
{Smoothing plane}, a short, finely set plane, for smoothing
and finishing work.