Deja vu and Virtual reality

Deja vu noun - The experience of thinking that a new situation had occurred before.

Virtual reality and deja vu are semantically related. In some cases you can use "Virtual reality" instead a noun phrase "Deja vu".

Virtual reality noun - A hypothetical three-dimensional visual world created by a computer; user wears special goggles and fiber optic gloves etc., and can enter and move about in this world and interact with objects as if inside it.

Deja vu and virtual reality are semantically related. You can use "Deja vu" instead a noun phrase "Virtual reality".