(broad sense) A weather phenomenon consisting of a system of winds rotating around a center of low atmospheric pressure

To separate using a cyclone separator. / To storm as a cyclone. / To whirl in spirals as a result of a cyclone or whirlwind-like force. / To storm wildly; to be in a frenzy.

plural of cyclone

simple past tense and past participle of cyclone

Of, pertaining to, or resembling a cyclone. / (meteorology) Rotating in the same direction as the Earth i.e. anticlockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere.

In a cyclonic fashion.

present participle of cyclone

(in the broad sense) a rapidly rotating storm system characterized by a low-pressure center, strong winds, and a circular/spiral arrangement of thunderstorms that produce heavy rain, ranging in increasing strength from tropical depressions and tropical storm to hurricanes.

(US) a domestic underground shelter used as protection from severe winds

plural of tropical cyclone