virtual reality
US /ˈvɜːr.tʃu.əl riˈæl.ə.ti/
UK /ˈvɜːr.tʃu.əl riˈæl.ə.ti/
1.
a simulated experience that can be similar to or completely different from the real world. Applications of virtual reality include entertainment (e.g. video games) and educational purposes (e.g. medical or military training).
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Virtual reality allows users to immerse themselves in a simulated environment.
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Many companies are investing in virtual reality technology for training purposes.