Saltation n. : A leaping or jumping.

Saltation n. : Beating or palpitation; as, the saltation of the great artery.

Saltation n. : An abrupt and marked variation in the condition or appearance of a species; a sudden modification which may give rise to new races.

Example:
use Saltation abrasion and deflation in a sentence?

Taxonomy
particle, saltation, the fluid, sand particles, geology, particle moves, saltating, free encyclopedia, particle transport, loose material, speed, dust particles, sand, rivers, smooth surfaces, decreases, suspension, dune sand.

Defination from the web:
saltation (from Latin, saltus, "leap") is a specific type of particle transport by fluids such as wind, or the denser fluid water. ... This gives the particle a parabolic trajectory through the fluid, which is the defining characteristic of saltation. ...