a : something which is fashioned by casting within a mould or type: for instance (1) : 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 using a liquid or plastic compound : mould more info They created a mask from the wax cast of her face.

: a mass of plastic make any difference formed in cavities of diseased organs (because the kidneys) and discharged from your body

to choose actors to play individual parts inside of a Participate in, Motion picture, or exhibit, or to pick an actor for a component: