from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A sense of unfamiliarity with, or of never having experienced or seen before, something that should be familiar.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. the experience of being unfamiliar with a person or situation that is actually very familiar; associated with certain types of epilepsy
A borrowing from French (Wiktionary)