water dust

The dirty left on a surface after water evaportes.

You need to wash the dish drainer it has water dust on it.

by Sarah C July 13, 2007

Water Dusting

Resembles snowfall in warmer climates but is actually the result of freezing dew in the early hours of the morning.

The colder weather caused water dusting on the rooftops that resembles the look of snow.

by BenRoberts March 8, 2018