Alternative spelling of cloud-cuckoo-land

(meteorology) A relatively rare type of clouds that occurs high in the stratosphere; polar stratospheric clouds often resemble mother-of-pearl as they shine in vivid colours, known as irisation

plural of Bornean clouded leopard

(astronomy) A particular dwarf irregular galaxy, a satellite of Milky Way.

(astronomy) A particular dwarf irregular galaxy, the largest satellite of Milky Way.

A small butterfly (Colias hyale) of the family Pieridae found in most of Europe and large parts of Asia.

Alternative spelling of pale clouded yellow

Alternative spelling of cloud-cuckoo-land

plural of sub-cloud car

A lookout found on airships: a capsule slung underneath an airship, reeled out below the cloud deck to navigate by landform when the airship itself is enveloped in clouds or flying above clouds.