simulation, (n.):
1. a situation in which a particular set of conditions is created artificially in order to study or experience something that could exist in reality
2. the act of pretending that something is real when it is not
simulation, (n.):
1. a situation in which a particular set of conditions is created artificially in order to study or experience something that could exist in reality
2. the act of pretending that something is real when it is not