cloud
n 1: any collection of particles (e.g., smoke or dust) or gases
that is visible
2: a visible mass of water or ice particles suspended at a
considerable altitude
3: out of touch with reality; "his head was in the clouds"
4: suspicion affecting your reputation; "after that mistake he
was under a cloud"
v 1: make overcast or cloudy [syn: {overcast}] [ant: {clear up}]
2: make less visible or unclear; "The stars are obscured by the
clouds" [syn: {obscure}, {befog}, {becloud}, {haze over},
{fog}, {mist}]
3: billow up in the form of a cloud: "The smoke clouded above
the houses"
4: make gloomy or depressed; "Their faces were clouded with
sadness"
5: place under suspicion or cast doubt upon; "sully someone's
reputation" [syn: {defile}, {sully}, {corrupt}, {taint}]
6: colour with streaks or blotches of different shades [syn: {mottle},
{dapple}]
7: make milky or dull; "The chemical clouded the liquid to
which it was added"