Tornado

A tornado is a large funnel cloud with extremely high winds in a small area that can occur due to weather or an elemental attack. Sometimes mistakenly called a cyclone (a variant name for a hurricane or typhoon).

In World of Warcraft
In World of Warcraft, a tornado usually characterizes a mob power.

Examples of mob powers called tornado:
 * Spell:21990
 * Spell:34683
 * Spell:34695

Named

 * Tornado
 * Cyclone