noun
1.
an aggregation in the atmosphere of very fine, widely dispersed, solid or liquid particles, or both, giving the air an opalescent appearance that subdues colors.
2.
vagueness or obscurity, as of the mind or perception; confused or vague thoughts, feelings, etc.:
The victims were still in a haze and couldn't describe the accident.
verb (used with or without object), hazed, hazing.
3.
to make or become hazy.