haze

nouns

atmospheric moisture or dust or smoke that causes reduced visibility
is derived from
is a type of (narrower)
a cloud of solid or liquid particles in a gas
confusion characterized by lack of clarity
is derived from

verbs

become hazy, dull, or cloudy
is a type of (narrower)
make overcast or cloudy
"Fall weather often overcasts our beaches"
harass by imposing humiliating or painful tasks, as in military institutions
is a type of (narrower)
annoy continually or chronically
"He is known to harry his staff when he is overworked"; "This man harasses his female co-workers"