Meaning of “haven't” - Learner’s Dictionary

haven't

us uk /ˈhævənt/
Extra Examples
I haven't met him - what's he like?You haven't listened to a word I've said."Have you seen Louise?" "No, I haven't."I haven't prepared my speech yet.I haven't seen any of his films.

short for have not:

I haven't finished eating.

(Definition of “haven't” from the Cambridge Learner’s Dictionary © Cambridge University Press)