Definitions:

1. An exact copy of a written or printed document, often used to refer to copies of historical manuscripts, books, or artwork that preserve the original details. NOUN
   • The museum displayed a facsimile of the ancient manuscript to protect the original.
2. Can describe any faithful replication or imitation of an object or artwork. NOUN
   • The facsimile of the painting was so accurate that it was hard to distinguish from the original.
3. In modern use, can refer to the electronic transmission of scanned documents via a fax machine, where a copy of the document is transmitted over a phone line. NOUN
   • She sent a facsimile of the signed contract to the office.

Synonyms:

• autotype
• copy
• duplicate
• fax
• image
• imitation
• replica
• reproduction
• spitting image
• telefax