What is Cyclone?
Cyclone definition and meaning on Dictionary terms:
a large-scale, atmospheric wind-and-pressure system characterized by low pressure at its center and by circular wind motion, counterclockwise in the Northern Hemisphere, clockwise in the Southern Hemisphere.Compare anticyclone, extratropical cyclone, tropical cyclone.
(not in technical use) tornado.
Also called cyclone collector, cyclone separator. Machinery. a device for removing small or powdered solids from air, water, or other gases or liquids by centrifugal force.