A rotating column of air is known as a whirlwind. If it is violent and connects to both the ground and the cloud base of a thunderstorm, it is considered a tornado.
If it is violent and also reaches the clouds, then it is a tornado.
A rotating column of air that touches the ground is called a tornado.
Specifically, it could be called a "tornado," a "cyclone," a "typhoon," a "hurricane," a "high" or "low" pressure system, or a "vortex," all depending on several different factors.
It is usually known as a tornado. Other names sometime used are: twisters, whirlwinds or cyclones.
a tornado comes to mind
Vortex
tornado
A rotating cone shaped column of air extending downward from a cloud when it touches the ground it is called a tornado
a rotating column of air that extends from a thunderstorm to the ground is a Tornado
Correct, it is a tornado.
That is the very definition of a tornado.
funnel
It is a tornado.
A rotating cone shaped column of air extending downward from a cloud when it touches the ground it is called a tornado
tornado, as in the image above.
a rotating column of air that extends from a thunderstorm to the ground is a Tornado
Correct, it is a tornado.
That description most closely matches a tornado.
That is the very definition of a tornado.
funnel
tornado
A violently rotating column of air is called a tornado.
If it is in contact with cloud base as well, then yes.
This is called a tornado.