🇬🇧 en de 🇩🇪

helical adjective

  /ˈhiː.lɪ.kəl/ , /ˈhɛl.ɪ.kəl/
  • In the shape of a helix.
 spiralförmig, helikal, schraubend, schraubenförmig, spiral-, spiralig

helix noun

  /ˈhiːlɪks/
  • (mathematics) 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.
  • (anatomy) The incurved rim of the external ear.
 Helix, Spirale, Wendel
helical stairs
Wendeltreppe
helical spring
Schraubenfeder
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