copy a thing made to be similar or identical to another thing; "she made a copy of the designer dress"; "the clone was a copy of its ancestor"
death mask a cast taken from the face of a dead person
cylinder block,
engine block,
block a metal casting containing the cylinders and cooling ducts of an engine; "the engine had to be replaced because the block was cracked"
casting -
the act of creating something by casting it in a mold
