Simulator | Webster's Dictionary of the English Language

simulator
sĭmŭlātor, ōris, m. [simulo]. I A copier , imitator (poet. and very rare): excitat artificem simul...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
simulator
simulātor ōris, m simulo, a copier, imitator : figurae Morpheus, O.— A feigner, pretender, simulat...

An Elementary Latin Dictionary