clouding, clouding up -- (the process whereby water particles become visible in the sky)
Overview of verb cloud
The verb cloud has 8 senses
overcast, cloud -- (make overcast or cloudy; "Fall weather often overcasts our beaches")
obscure, befog, becloud, obnubilate, haze over, fog, cloud, mist -- (make less visible or unclear; "The stars are obscured by the clouds"; "the big elm tree obscures our view of the valley")
cloud -- (billow up in the form of a cloud; "The smoke clouded above the houses")
cloud -- (make gloomy or depressed; "Their faces were clouded with sadness")
defile, sully, corrupt, taint, cloud -- (place under suspicion or cast doubt upon; "sully someone's reputation")
cloud -- (make less clear; "the stroke clouded memories of her youth")
mottle, dapple, cloud -- (colour with streaks or blotches of different shades)
cloud -- (make milky or dull; "The chemical clouded the liquid to which it was added")