A visible aggregation of water droplets and/or ice crystals suspended in the atmosphere. Clouds are primarily classified by their shape as discerned from the ground. Cirrus clouds are those that swirl, cumulus clouds appear as a pile or heap and...

All clouds are not rain clouds. (Roman) Every cloud has a silver lining. (English) He that pries into the clouds, may be struck with a thunderbolt. (Dutch) If it does not get cloudy, it will not get clear. (Albanian) If there were no clouds, we should...

A cloud is a visible mass of condensed droplets or frozen crystals suspended in the atmosphere above the surface of the Earth or another planetary body. (Clouds can also occur as masses of material in interstellar space, where they are called...