Is Deja Vu an idiom?

Related questions

1. What's a antonym and a synonym?
2. What is a trite statement?
3. What are conjunctions examples?
4. What is a banal platitude?
5. What is the difference between cliche and platitude?
6. What does Placitude mean?
7. What is stress English?
8. What does speaking in platitudes mean?
9. Is the a syllable?
10. What is idiom grammar?

Tags

1. #experienced
2. #strong
3. #phrase
4. #previously
5. #feeling
6. #sense
7. #happening
8. #meaning
9. #which
10. #something
11. #already
12. #french
13. #walked