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 this website or plastic material : mould They created a mask from the wax cast of her facial area.
from the despair scrap and junk indicate throwing away or breaking up as worthless in existent type.
discard implies the allowing go or throwing absent of something that is becoming worthless or superfluous though usually not intrinsically valueless.