About 47,300,000 results
Open links in new tab
  1. 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 …

  2. Cyclone | Wind, Pressure & Rainfall | Britannica

    Dec 4, 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 …

  3. Hurricanes, Cyclones, and Typhoons Explained - Education

    May 30, 2025 · Called hurricanes when they develop over the North Atlantic, central North Pacific, and eastern North Pacific, these rotating storms are known as cyclones when they form over …

  4. Tropical Cyclone Introduction - National Oceanic and Atmospheric ...

    Feb 24, 2025 · A tropical cyclone is a warm-core low pressure system, without any front attached, that develops over the tropical or subtropical waters and has an organized circulation.

  5. What is Cyclone?: Definition, Types and Impacts - Khan Global …

    A cyclone is a meteorological phenomenon characterized by a low-pressure system at its centre, accompanied by strong winds and heavy rainfall. This atmospheric disturbance can manifest …

  6. What is the difference between a cyclone, typhoon and hurricane?

    Sep 24, 2025 · The term cyclone is used when the storms occur in the South Pacific and Indian Ocean. They are referred to as typhoons when they appear in the Northwest Pacific.

  7. 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 …

  8. What is a cyclone and how is it different to a hurricane? - MSN

    A hurricane or a cyclone is a weather event, in essence, a severe storm which brings extreme wind speeds that begin over warm ocean water.

  9. Tropical cyclone | Definition, Causes, Formation, and Effects

    Nov 26, 2025 · What is a tropical cyclone? A tropical cyclone is an intense circular storm that originates over warm tropical oceans. It is also called a hurricane or a typhoon. It is …

  10. What is a cyclone? | The Weather Guys

    Apr 29, 2019 · A cyclone is a general term for a weather system in which winds rotate inwardly to an area of low atmospheric pressure. For large weather systems, the circulation pattern is in a …