turbulency

from WordNet (r) 3.0 (2006)
turbulency
    n 1: unstable flow of a liquid or gas [syn: {turbulence},
         {turbulency}]
    
from The Collaborative International Dictionary of English v.0.48
Turbulency \Tur"bu*len*cy\, n.
   Turbulence.
   [1913 Webster]

         What a tale of terror now its turbulency tells! --Poe.
   [1913 Webster]
    

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