🇬🇧 en fi 🇫🇮

helix noun

  /ˈhiːlɪks/
  • An upside down midair 360° spin in playboating.
heliks
  • (anatomy) The incurved rim of the external ear.
heliks, ruuvikierre, ruuviviiva, ylärusto
  • (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.
ruuvikierre, ruuviviiva
Wiktionary Links