Definition of tourbillion
1 : whirlwind 1
2 : a vortex especially of a whirlwind or whirlpool
tourbillion was our Word of the Day on 08/11/2013. Hear the podcast!
Did You Know?
Tourbillion comes from the same root as turbine-namely, the Latin word turbo, meaning "top (as in a spinning object)" or "whirlwind." Tourbillion has been used over time to refer to other spinning objects besides an actual whirlwind. Among watchmaking enthusiasts, tourbillion is the name of a kind of watch with a mechanism designed to compensate for the effects of gravity on its movement. Among pyrotechnics fans, a tourbillion is a kind of firework having a spiral flight. The variety of meanings for tourbillion is enough to make one's head spin!
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