Word.ws English Dictionary

Plural of helix

regular plural

The plural of helix is helixes or helices.

Forms of helix

Singularhelix /ˈhiːlɪks/
Pluralhelixes
helices
Countablecountable

Helixes and helices in a sentence

  • The bimetals can be used in forms such as the deflection of a straight strip, the rotation of spirals or helices and the snap action of dished discs.2002 September 27, M. A. Laughton, D.F. Warne, Electrical Engineer's Reference Book, Newnes, →ISBN, page 45. From the entry bimetal

Meaning of helix

  1. noun A curve on the surface of a cylinder or cone such that its angle to a plane perpendicular to the axis is constant; the three-dimensional curve seen in a screw or a spiral staircase.
  2. noun A small volute under the abacus of a Corinthian capital.
  3. noun The incurved rim of the external ear.

Full definition of helix

Questions about the plural of helix

What is the plural of helix?
The plural of helix is helixes or helices.
Which is correct, helixes or helices?
Both are used. helices is the more common of the two in English writing.
Is helix countable?
Helix is a countable noun.

Source and license

Adapted from Wiktionary: helix (page history and authors) and the entries of its forms. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out forms marked obsolete, archaic, rare or dialectal and added the examples. Wiktionary data of 2026-09-02.

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Cite this page: “Plural of helix.” Word.ws, https://word.ws/plural/helix. Based on Wiktionary, CC BY-SA 4.0.