Source : Webster's Revised Unabridged Dictionary (1913)

Replica \Rep"li*ca\ (r?p"l?-k?), n. [It. See {Reply}, v. & n.]
   1. (Fine Arts) A copy of a work of art, as of a picture or
      statue, made by the maker of the original.

   2. (Mus.) Repetition.

Source : WordNet®

replica
     n : copy that is not the original; something that has been
         copied [syn: {replication}, {reproduction}]