Haze
/heɪz/
noun
Very fine solid particles (smoke, dust) or liquid droplets (moisture) suspended in the air, slightly limiting visibility.
A reduction of transparency of a clear gas or liquid.
An analogous dullness on a surface that is ideally highly reflective or transparent.
“The furniture has a haze, possibly from some kind of wax.”
verb
To be or become hazy, or thick with haze.