irrotational

I1R1R1O1T1A1T1I1O1N1A1L1

adjective

Not rotating or not pertaining to rotation.

Opposite
rotational
OriginEnglish rotational ← Proto-Indo-European *h₂élisder.? ← Latin rotātiō →
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Meanings

adjectiveirrotational (not comparable)
  1. not comparableNot rotating or not pertaining to rotation.
  2. not comparablecalculusHaving zero curl.

Synonyms & antonyms

Opposite
rotational

Origin

  1. Proto-Indo-European*né
  2. Proto-Indo-European*n̥-
  3. Proto-Italic*n̥-
  4. Latinin-
  5. Latinir-
  6. Englishir-
  7. Proto-Indo-European*Hreth₂-
  8. Proto-Indo-European*Hróth₂eh₂
  9. Proto-Italic*rotā
  10. Latinrota
  11. Latinrotō
  12. Latinrotātiō
  13. Englishrotation
  14. Proto-Indo-European*h₂el-
  15. Proto-Indo-European*h₂élisder.?
  16. Englishrotational
  17. Englishirrotational

From ir- + rotational.

Full word history & related roots →

Translations

Bulgarian безвихров
  • безвихров (bezvihrov)no curl
French irrotationnel
  • irrotationnelno curl
Italian irrotazionale
  • irrotazionaleno curl
Portuguese irrotacional
  • irrotacionalno curl
Spanish irrotacional
  • irrotacionalno curl
Cite this entry
APA

irrotational. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/irrotational

MLA

“irrotational.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/irrotational. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “irrotational,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/irrotational.

Source: irrotational on Wiktionary, CC BY-SA 4.0.