simulation
1. [ noun ] the act of imitating the behavior of some situation or some process by means of something suitably analogous (especially for the purpose of study or personnel training)
Related terms: model model war_game
2. [ noun ] (computer science) the technique of representing the real world by a computer program
Synonyms: computer_simulation analogy
Examples:

"a simulation should imitate the internal processes and not merely the results of the thing being simulated"

Related terms: technique model time-scale_factor extended_time_scale fast_time_scale computer_science
3. [ noun ] a representation of something (usually on a smaller scale)
Synonyms: model
Related terms: representation representation figure mock-up planetarium globe roughcast restoration model
4. [ noun ] the act of giving a false appearance
Synonyms: pretense feigning pretending pretence
Examples:

"his conformity was only pretending"

Related terms: deception affectation appearance masquerade make-believe feign simulate
Similar spelling:   simulate
  simulator
  simulated
  Simuliidae