A tornado that spins in the opposite direction from normal (e.g. clockwise in the northern hemisphere) it is called an anticyclonic tornado.
Tornado would come first. If any term's beginning letters are the same as the whole spelling of another term, the shorter term will come first.
"Twister" is a slang term for tornado.
No, it is not possible to stop a tornado with another tornado. Tornadoes are formed by specific weather conditions in the atmosphere, and introducing another tornado would not have any effect on the existing tornado.
Another name for a tornado is a twister.
Tornado shelter is the term used. If the shelter is underground then the term storm cellar may also apply.
It's useful to the commerce and enterprises of the neighbouring cities that have not been affected by the tornado. The term "useful" is obviously relative, once the unique usefulness is that. However, nobody wants such usefulness. The term "usefulness" must be changed here to "consequence". I can't imagine how a tornado or another similar event could be useful.
Tornado
Tornado, which is the preferred scientific term Some people call tornadoes cyclones, though this is technically incorrect, as a cyclone is a different type of storm. A tornado on water is called a waterspout.
Funnel is a commonly used term, though it is not necessarily a tornado per se.
There is none; twister and tornado are two words for the same thing. Tornado is the preferred scientific term.
Yes. On rare occasions tornadoes have been known to merge with one another.
Yes. In some cases a large, strong tornado will produce what is called a satellite tornado, which circles the main one.