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irrotational

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adjective ir·ro·ta·tion·al \ˌir-(r)ō-ˈtā-shnəl, -shə-nəl\

Definition of irrotational

  1. 1 :  not rotating or involving rotation

  2. 2 :  free of vortices <irrotational flow>



1875

First Known Use of irrotational

1875


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to depart quickly

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