a : something that is shaped by casting in a mildew or variety: including (one) : a reproduction (as of the statue) in metallic or plaster : casting (2) : a fossil copy of the main points of a pure object by mineral infiltration b : an impact more info taken from an item with a liquid or plastic material : mould They produced a mask from a wax cast of her facial area.

from the despair scrap and junk indicate throwing absent or breaking up as worthless in existent type.

discard indicates the allowing go or throwing away of a thing that is becoming useless or superfluous while typically not intrinsically valueless.