a : a thing that is fashioned by casting in a very mould or sort: for example (1) : a reproduction (as of a statue) in metallic or plaster : casting (two) : a fossil copy of the small print of a natural item by mineral infiltration b : an check here perception taken from an object having a liquid or plastic substance : mould They manufactured a mask from the wax cast of her facial area.
: a mass of plastic make a difference formed in cavities of diseased organs (as the kidneys) and discharged from the human body
discard indicates the letting go or throwing away of a thing that has become ineffective or superfluous nevertheless usually not intrinsically valueless.