non-Euclidean

adjective

Of, or relating to non-Euclidean geometry.

Meanings

adjectivenon-Euclidean (not comparable)

alternative noneuclidean

  1. not comparableOf, or relating to non-Euclidean geometry.

    He said that the geometry of the dream-place he saw was abnormal, non-Euclidean, and loathsomely redolent of spheres and dimensions apart from ours.

    1928 February, H[oward] P[hillips] Lovecraft, “The Call of Cthulhu”, in Farnsworth Wright, editor, Weird Tales: A Magazine of the Bizarre and Unusual, volume XI, number 2, Indianapolis, Ind.: Popular Fiction Publishing Company, →OCLC

Origin

  1. Proto-Indo-European*né
  2. Proto-Germanic*ne
  3. Proto-Indo-European*ís?
  4. Proto-Indo-European*h₁óynos
  5. Proto-Germanic*ainaz
  6. Proto-Germanic*nainaz
  7. Proto-West Germanic*nain
  8. Old Englishnān
  9. Middle Englishnon
  10. Old Englishnān
  11. Old Englishnān-
  12. Middle Englishnon-
  13. Englishnon-
  14. EnglishEuclidean
  15. Englishnon-Euclidean

From non- + Euclidean.

Full word history & related roots →

Translations

Finnish epäeuklidinen
  • epäeuklidinenpertaining to non-Euclidean geometry
French non-euclidien
  • non-euclidienpertaining to non-Euclidean geometry
German nichteuklidisch
  • nichteuklidischpertaining to non-Euclidean geometry
Hungarian nemeuklideszi
  • nemeuklideszipertaining to non-Euclidean geometry
Icelandic óevklíðskur
  • óevklíðskurpertaining to non-Euclidean geometry
Polish nieeuklidesowy
  • nieeuklidesowypertaining to non-Euclidean geometry
Romanian neeuclidian
  • neeuclidianpertaining to non-Euclidean geometry
Cite this entry
APA

non-Euclidean. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/non-Euclidean

MLA

“non-Euclidean.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/non-Euclidean. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “non-Euclidean,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/non-Euclidean.

Source: non-Euclidean on Wiktionary, CC BY-SA 4.0.