cloud - noun

any collection of particles (e.g., smoke or dust) or gases that is visible

a visible mass of water or ice particles suspended at a considerable altitude

out of touch with reality

a cause of worry or gloom or trouble

suspicion affecting your reputation

a group of many things in the air or on the ground

cloud - verb

• make overcast or cloudy
• make less visible or unclear
• billow up in the form of a cloud
• make gloomy or depressed
• place under suspicion or cast doubt upon
• make less clear
• colour with streaks or blotches of different shades
• make milky or dull

cloud - thesaurus

becloud   befog   corrupt   dapple   defile   fog   mist   mottle   obnubilate   obscure   overcast   sully   swarm   taint