Cataract seems to be the most obvious answer.
It's called in-cloud or cloud-to-cloud lightning.
Water in a gas phase is called water vapor. It is the gaseous form of water and is invisible to the naked eye.
No, the wall cloud is a lowered section of the cloud base from which a tornado or funnel cloud descends. The dark cloud at the base of a tornado is called the debris cloud.
The low-altitude billowy cloud is called cumulus cloud.
Cloud watchers.
It's called in-cloud or cloud-to-cloud lightning.
The three galaxies (other than our galaxie) that the naked eye can see is The Andromeda Galaxie, The Large Magellanic Cloud, and The Magellanic Cloud.
The outer Oort cloud. (The inner Oort cloud is believed to be disk-shaped.)
Cloud's sword is called the Buster Sword.
Cumulus clouds are usually called "thunderheads"
it is called a washering cloud
A cloud of what.