One 360° turn in a spring or similar helix.
A mathematical operation on two functions that produces a third that expresses how the shape of one is modified by the other; the integral of the product of the two functions after one is reflected about the y-axis and shifted along the x-axis.
The shape of something rotating; a vortex.
Any of the folds on the surface of the brain.
A twist or fold.
The state or condition of being convoluted.
A function which maps a tuple of sequences into a sequence of tuples.
A course used for the sport of slalom.
A race or competition wherein participants each perform the sport of slalom.
The sport of skiing in a zigzag course through gates. (Often used attributively)
Any similar activity on other vehicles, including canoes and water skis.
To move in a slalom-like manner.
To race in a slalom.