Definition of “hazy” - Learner’s Dictionary

hazy

adjective uk us /ˈheɪzi/
NOT CLEAR

If the air is hazy, it is not very clear because of something such as heat or smoke, making it difficult to see well:

a hazy day
CONFUSED

not remembering things clearly:

He has only a hazy recollection of what happened.

(Definition of “hazy” from the Cambridge Learner's Dictionary © Cambridge University Press)