A waterspout is defined by the National Weather Service as a tornado over water.
From the en.wikipedia.org
There are a couple of critical criteria for the formation of a winter waterspout.
From the en.wikipedia.org
The only filtration available is a towel or sock wrapped around a waterspout.
From the cnn.com
Picture a small waterspout trickling into a tiny pond of marsh plants.
From the toledoblade.com
He goes on to describe sailing on a ship that's carried to the Moon by a giant waterspout.
From the nytimes.com
Various types of tornadoes include the landspout, multiple vortex tornado, and waterspout.
From the en.wikipedia.org
The location was popularised when they discovered a waterspout in a granite bar across the river.
From the au.news.yahoo.com
Eventually, the waterspout becomes a visible funnel from the water surface to the overhead cloud.
From the en.wikipedia.org
A waterspout turned into a tornado and ripped the roof off a building on a military complex, CNN said.
From the upi.com
More examples
A tornado passing over water and picking up a column of water and mist
Downpour: a heavy rain
A channel through which water is discharged (especially one used for drainage from the gutters of a roof)
A waterspout is an intense columnar vortex (usually appearing as a funnel-shaped cloud) that occurs over a body of water and is connected to a cumuliform cloud. In the common form, it is a non-supercell tornado over water. ...
(Waterspouts) (Psa 42:7; marg. R.V., "cataracts"). If we regard this psalm as descriptive of David's feelings when banished from Jerusalem by the revolt of Absalom, this word may denote "waterfalls," inasmuch as Mahanaim, where he abode, was near the Jabbok, and the region abounded with rapids ...
A small, weak tornado, which is not formed by a storm-scale rotation. It is generally weaker than a supercell tornado and is not associated with a wall cloud or mesocyclone. It may be observed beneath cumulonimbus or towering cumulus clouds and is the water equivalent of a landspout.
A phenomenon consisting of an often violent whirlwind revealed by the presence of a cloud column or inverted cloud cone (funnel cloud), protruding from the base of a cumulonimbus, and of a bush composed of water droplets raised from the surface of the sea. ...
Rapidly rotating column of air that forms over a large body of water, extending from the base of a cloud to the surface of the water.
In general, a tornado occurring over water. Specifically, it normally refers to a small, relatively weak rotating column of air over water beneath a Cb or towering cumulus cloud. Waterspouts are most common over tropical or subtropical waters. The exact definition of waterspout is debatable. ...