Definition from Wiktionary, the free dictionary
Alternative forms 
- enPR: dā"zhä vo͞o', IPA: /ˌdeɪʒɑː ˈvuː/, X-SAMPA: /%deIZA: "vu:/
- enPR: dEI-zha voo
Audio (UK) (file)
deja vu (plural deja vus)
- A feeling of having previously experienced something, especially when that is not the case.
- Have I done this before? Talk about déjà vu.
something which one has or suspects to have seen or experienced before