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  1. HURRICANE Definition & Meaning - Merriam-Webster

    The meaning of HURRICANE is a tropical cyclone with winds of 74 miles (119 kilometers) per hour or greater that is usually accompanied by rain, thunder, and lightning, and that sometimes moves into …

  2. Hurricanes - National Oceanic and Atmospheric Administration

    Jul 10, 2025 · What is a hurricane? Hurricanes, known generically as tropical cyclones, are low-pressure systems with organized thunderstorm activity that form over tropical or subtropical waters.

  3. What is a hurricane? | Royal Meteorological Society

    Feb 1, 2020 · A hurricane is a storm system rotating around an area of low pressure, which produces strong winds and heavy rain. Technically the system is called a tropical storm if wind speeds are …

  4. HURRICANE Definition & Meaning | Dictionary.com

    Hurricanes originate in the tropical parts of the Atlantic Ocean or the Caribbean Sea and move generally northward. They lose force when they move over land or colder ocean waters. A large tropical storm …

  5. Hurricane - Education

    Meteorologists use the Saffir-Simpson Hurricane Wind Scale to classify hurricanes into categories one to five. Categories three to five are considered a major storm. A category five hurricane has wind …

  6. HURRICANE | definition in the Cambridge English Dictionary

    Add to word list earth science a violent storm with strong circular winds of at least 72 miles (or 118 kilometers) per hour, esp. in the western Atlantic Ocean (Definition of hurricane from the Cambridge …

  7. Hurricane - definition of hurricane by The Free Dictionary

    A hurricane forms when clusters of thunderstorms converge over warm water. Warm, moist air is drawn up into the clouds, creating tunnels as the air rises. The strongest winds and heaviest rains center …

  8. What are hurricanes? - Met Office

    A hurricane is a tropical cyclone that forms in the Atlantic or eastern Pacific Oceans, characterized by a revolving storm over tropical or sub-tropical waters.

  9. What is a hurricane? - The Institute for Environmental Research and ...

    Jun 16, 2025 · A hurricane is a powerful, rotating storm system characterized by sustained winds of 74 miles per hour (119 kilometers per hour) or higher and a distinct eye, forming over warm ocean …

  10. What is a hurricane? Definition and key characteristics

    Hurricanes are one of nature's most impactful and destructive weather phenomena. These gigantic storms can wreak havoc on the regions they pass through, with extremely strong winds, torrential …