S: (n) 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"
S: (n) anamorphosis, anamorphism (a distorted projection or perspective; especially an image distorted in such a way that it becomes visible only when viewed in a special manner)
S: (n) carbon, carbon copy (a copy made with carbon paper)