(meteorology) A cellular pattern of pouches hanging underneath the base of a cloud.

plural of cloud base

plural of cloud point

plural of clouded yellow

A bright yellow butterfly, Colias croceus, of the family Pieridae. / Any of the species in genus Colias.

unsubstantial or imaginary.

plural of cloud street

(meteorology) long rolls of counter-rotating air that are oriented approximately parallel to the ground in the planetary boundary layer.

Alternative form of cloud nine

A generally tropical or subtropical, evergreen, montane, moist forest characterized by a persistent, frequent or seasonal low-level cloud cover, usually at the canopy level.