1) Fictional technology 2) Science fiction weapon 1) Gene 
[Star Trek] In Star Trek a replicator is a machine capable of creating (and recycling) objects. Replicators were originally seen used to synthesize meals on demand, but in later series they took on many other uses. ==Origins and limitations== Although previous sci-fi writers had speculated about the development of `replicating` or `duplicat...[Stargate] In the military science fiction series Stargate SG-1, the Replicators are antagonistic self-replicating machines that propagate by ingesting the metals that make up civilizations and use them to create either blocks that form the bug-like version or smaller cells that compose the human-form `Replicators`. They were first mentione...
In the Star Trek universe, a device that can convert energy into a specific material object or substance on demand. It uses the same technology as that of the transporter, i.e. non-destructive teleportation.
The specific site of a bacterial genome (chromosome) at which replication begins. ... (05 Mar 2000) ... 
A system able to build copies of itself when provided with raw materials and energy
Type: Term Pronunciation: rep′li-kā′tŏr Definitions: 1. The specific site of a bacterial genome (chromosome) at which replication begins.
device that creates an object or an organism based on a detailed description.