a : something that is fashioned by casting in a mould or variety: which include (one) : a replica (as of the statue) in steel or plaster : casting (2) : a fossil reproduction of the details of the purely natural item by mineral infiltration b : an perception taken from an item using a liquid or plastic substance : mold They made a mask from the wax cast of her deal with.

: a mass of plastic matter fashioned in cavities of diseased organs (as being the kidneys) and discharged from your body

to choose actors to play particular parts in a more info play, Motion picture, or clearly show, or to pick an actor for a component: