a : something that is formed by casting inside a mold or form: such as (one) : a replica (as of the statue) in steel or plaster : casting (2) : a fossil copy of the details of a natural item by mineral infiltration b : an perception taken from an item by using a liquid or check here plastic material : mold They made a mask from the wax cast of her facial area.
: a mass of plastic matter fashioned in cavities of diseased organs (since the kidneys) and discharged from the body
discard indicates the permitting go or throwing away of something which happens to be useless or superfluous however normally not intrinsically valueless.