Mixed reality (XR)

Merging of the real world and virtual worlds to generate new environments where physical and synthetic objects co-exist and interact.

ISO definition

Merging of the real world and virtual worlds to generate new environments where physical and synthetic objects co-exist and interact.

Ergonomics of human-system interaction — Part 820: Ergonomic guidance on interactions in immersive environments, including augmented reality and virtual reality - external link

ACM CSS Concepts