Simulation

/ˌsɪm.jʊˈleɪ.ʃən/

Meaning & Definition

noun
The imitation of the operation of a real-world process or system over time.
The company used computer simulation to model the effects of climate change on its operations.
A training exercise or activity that replicates real-life situations for educational purposes.
The medical students participated in a simulation of an emergency room scenario to practice their skills.
The act of pretending; the use of artificial means to create a false impression.
His simulation of confidence during the presentation masked his true nervousness.

Etymology

Derived from Latin 'simulatio', meaning 'a pretending, feigning'.

Common Phrases and Expressions

computer simulation
Using a computer to model the operation of a system.
simulation training
Training that uses simulations to practice skills.
flight simulator
A device that artificially provides real-time simulation of flying an aircraft.

Related Words

model
A representation or example of something, typically used for studying or understanding.
imitation
Action of using someone or something as a model.

Slang Meanings

Sim
I'm going to run a sim to check the outcome of this scenario.
Simulate
We can simulate a fight scenario for training.