whirlwind -
A violent windstorm of limited extent, as the tornado, characterized by an inward spiral motion of the air with an upward current in the center; a vortex of air. It usually has a rapid progressive motion.
whirlwind -
A person or body of objects or events sweeping violently onward.
Adjektiv
whirlwind -
Rapid and minimal: a whirlwind tour, a whirlwind guide.
OmegaWiki Dictionary
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whirlwind The upward-whirling, moist air that can form in a thunderstorm.