1. (n.) A copy of a work of art made by the artist himself\.

2. (v. & n.) Repetition.

Doppelganger actual thing burlesque carbon copy clone copy counterpart dead ringer ditto double dummy dupe duplicate duplication equivalent exact counterpart facsimile homograph homonym homophone idem identical same imitation knockoff likeness mock-up model no other none other paraphrase parody photocopy quadruplicate repetition replication representation reproduction selfsame spit and image spitting image synonym the same the same difference travesty triplicate twin version very image very same