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Best Answer: Tornado: A violently rotating column of air in contact with the ground or Water (WaterSpout) and extending from the base of a thunderstorm. Cyclone: An atmospheric closed circulation rotating counter-clockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere. The term hurricane is used for Northern Hemisphere tropical cyclones east of the International Dateline to the Greenwich Meridian.
1. A funnel cloud is a specific type cloud made up of droplets of condensed water and air, while a tornado is a specific type of funnel cloud. 2. A funnel cloud is rotating air which does not make it to the ground, while a tornado is a column of air which violently rotates and extends from the cloud to the ground.