What is 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 called?

smoothing — 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. (Webster's 1913.)

Sources