ir·ro·ta·tion·al
| \ ˌir-(r)ō-ˈtā-shnəl
, -shə-nᵊl \
, -shə-nᵊl \
Definition of irrotational
1
: not rotating or involving rotation
2
: free of vortices
irrotational flow
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“Irrotational.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/irrotational. Accessed 27 May. 2022.
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Time Traveler for irrotational
The first known use of irrotational was in 1875
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