''Déjà Vu'' is the experience of feeling sure that one has already witnessed or experienced a current situation, even though the exact circumstances of the previous encounter are uncertain and were perhaps imagined.
The term was coined by a French psychic researcher,
Émile Boirac (1851--1917) in his book "The Future of Psychic Sciences"), which expanded upon an essay he wrote while an undergraduate. The experience of Deja Vu . . .
14 years ago