traceur

Etymology
From.

Noun

 * 1) A practitioner of parkour.
 * 2)  a male parkour artist

Coordinate terms

 * a female parkour artist

Etymology
From.

Noun

 * 1) tracer (person who traces), plotter (person who plots a line)
 * 2) tracer (visible projectile)
 * 3) plotter (machine that draws technical drawings)
 * 4) yamakasi (person who practices parkour)
 * 5)  cookie used to store data about a website visitor