• Fireball

    Origin

    fire + ball

    Full definition of fireball

    Noun

    fireball

    (plural fireballs)
    1. A ball of fire.
    2. An explosion, which results in a fireball.
    3. (astronomy) A meteor bright enough to cast shadows.
    4. A class of sailing dinghy with a single trapeze and a symmetrical spinnaker, sailed by a crew of two.

    Derived terms

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