† inˈcrustamentObs.rare. [ad.It.incrostamento ‘a pargeting or rough casting’ (Florio), L. type *incrustāmentum, from incrustāre to incrust.] = incrustation 2. 1538Leland Itin. V. 7 There were founde a late..certeyne paintid Incrustamentes hard by the Castel.