A "facsimile" is described as:

A "facsimile" refers specifically to an exact copy of something. This term is often used in contexts involving documents, art, or any item where precision in replication is important. For example, when a book is reprinted with the intention of closely matching the original in appearance or content, it might be referred to as a facsimile edition. This emphasizes the accuracy and fidelity to the original source, distinguishing it from other concepts that might only imply similarity without the same level of precision. Understanding this term is crucial as it clearly denotes replication, which can apply in various fields such as publishing, art, or digital reproductions.