irrotational

[ ir-oh-tey-shuh-nl ]
/ ˌɪr oʊˈteɪ ʃə nl /
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adjective

not having rotation.
Mathematics. conservative(def 7).

Nearby words

  1. irritating,
  2. irritation,
  3. irritation fibroma,
  4. irritative,
  5. irrorate,
  6. irrupt,
  7. irruption,
  8. irruptive,
  9. irs,
  10. irtysh

Origin of irrotational

First recorded in 1870–75; ir-2 + rotational

Related formsir·ro·ta·tion·al·ly, adverb

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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