The strange feeling that one does not recognize a familiar situation. Literally means “never seen” in French.
Example: Upon entering her apartment, the patient is gripped with a sudden sense of unfamiliarity, as though she has never seen anything in it before.
Grinnell, R. (2016). Jamais Vu. Psych Central. Retrieved on October 18, 2017, from https://psychcentral.com/encyclopedia/jamais-vu/