1.VerbTo mill again.
To mill (lumber) again: to resaw.
To mill (a machined part) again on a milling machine or machining center: to rework the milled features of a (usually metal or plastic) machined part.
2.VerbTo mill (lumber) again: to resaw.
3.VerbTo mill (a machined part) again on a milling machine or machining center: to rework the milled features of a (usually metal or plastic) machined part.