jump turn: Meaning and Definition of

jump' turn"

Pronunciation: [key]
— Skiing. Skiing.
  1. a turn in which a skier plants one or both poles in the snow in advance of the forward ski, bends close to the ground, and pivots in the air around the pole or poles.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.