Definify.com
Webster 1913 Edition
Whirlwind
Whirl′windˊ
,Noun.
1.
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.
The swift dark
And drowns the villages.
whirlwind
that uproots the woods.And drowns the villages.
Bryant.
☞ Some meteorologists apply the word whirlwind to the larger rotary storm also, such as cyclones.
2.
Fig.: A body of objects sweeping violently onward.
“The whirlwind of hounds and hunters.” Macaulay.
Webster 1828 Edition
Whirlwind
WHIRLWIND
,Noun.