a : something which is fashioned by casting inside a mould or form: for example (one) : a copy (as of the statue) in metal or plaster : casting (2) : a fossil replica of the details of a purely natural object by mineral infiltration b : an perception taken from an item having a liquid or plastic material : mould They produced a mask from the wax cast of her facial area.
from the despair scrap and junk indicate throwing absent or breaking up go here as worthless in existent type.
discard indicates the letting go or throwing absent of a thing that is now ineffective or superfluous nevertheless frequently not intrinsically valueless.