What is the meaning of Tornado?

A violent wind in the form of a mobile, rapidly rotating, funnel cloud that has contacted the ground.

To sweep through something violently.

tornado, twister, whirlwind (violent wind in the form of a mobile, rapidly rotating, funnel cloud that has contacted the ground)

tsunami (violent event that changes or completely shatters the previous state of something)

tsunami, flood (appearance of some emotion, behavior, or phenomenon in large quantities or in high intensity) [with genitive]

a larger tornado (especially in the US)

Source: wiktionary.org

See also