Overview Information:

Virtual reality (VR) is a simulated experience that employs pose tracking and 3D near-eye displays to give the user an immersive feel of the virtual world.

Applications of virtual reality include entertainment (particularly video games), education (such as medical or military training), and business (such as virtual meetings)

It is the use of computer modeling and simulation that enables a person to interact with an artificial three-dimensional (3D) visual or another sensory environment.

Official Information Source:
1. Wikipedia 2. Britannica 3. Explainthatstuff
(Obtained through Edge Copilot search) 
Why so? We don't want to give information that is not globally accepted and can create gaps in the accuracy of the concept.