noun
: a machine or a lathe attachment for producing an eccentric relative movement between the rotating mandrel and a cutting point so as to form on the work (as paper currency) a variety of curved lines resembling a rosette — see engine turning
noun
: a machine or a lathe attachment for producing an eccentric relative movement between the rotating mandrel and a cutting point so as to form on the work (as paper currency) a variety of curved lines resembling a rosette — see engine turning
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012