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  1. CYCLONE Definition & Meaning - Merriam-Webster

    The meaning of CYCLONE is a storm or system of winds that rotates about a center of low atmospheric pressure, advances at a speed of 20 to 30 miles (about 30 to 50 kilometers) an hour, and often …

  2. Cyclone - Wikipedia

    In meteorology, a cyclone (/ ˈsaɪ.kloʊn /) is a large air mass that rotates around a strong center of low atmospheric pressure, counterclockwise in the Northern Hemisphere and clockwise in the Southern …

  3. Cyclone | Wind, Pressure & Rainfall | Britannica

    Dec 12, 2025 · Cyclone, any large system of winds that circulates about a centre of low atmospheric pressure in a counterclockwise direction north of the Equator and in a clockwise direction to the south.

  4. CYCLONE Definition & Meaning | Dictionary.com

    CYCLONE definition: 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, …

  5. CYCLONE | English meaning - Cambridge Dictionary

    / ˈsɑɪ·kloʊn / Add to word list a violent and often destructive storm in which the wind moves very fast in a circular direction (Definition of cyclone from the Cambridge Academic Content Dictionary © …

  6. cyclone noun - Definition, pictures, pronunciation and usage notes ...

    Definition of cyclone noun from the Oxford Advanced Learner's Dictionary. a violent tropical storm in which strong winds move in a circle. The cyclone struck the village late last night. Join our …

  7. Cyclone - definition of cyclone by The Free Dictionary

    Strong tropical cyclones are better known as hurricanes or typhoons, depending on where in the world they occur. Hurricanes occur in the Atlantic Ocean and Gulf of Mexico, while typhoons occur in the …

  8. NOAA's National Weather Service - Glossary

    A warm-core, non-frontal synoptic-scale cyclone, originating over tropical or subtropical waters with organized deep convection and a closed surface wind circulation about a well-defined center.

  9. CYCLONE definition and meaning | Collins English Dictionary

    A cyclone is a violent tropical storm in which the air goes round and round. A cyclone in the Bay of Bengal is threatening the eastern Indian states.

  10. cyclone | meaning of cyclone in Longman Dictionary of …

    cyclone meaning, definition, what is cyclone: a very strong wind that moves very fast ...: Learn more.