Saltation

1. (n.) A leaping or jumping.

2. (n.) Beating or palpitation; as, the saltation of the great artery.

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

Thesaurus Entries

anabasis, apotheosis, ascent, assumption, clamber, climb, climbing, elevation, escalade, fountain, gathering, gush, gyring up, increase, jet, jump, leap, levitation, mount, mounting, resurrection, rise, rising, rocketing up, saltation, shooting up, soaring, spout, spring, spurt, surge, takeoff, taking off, the Ascension, the Assumption, translation, upclimb, upcoming, updraft, upgang, upgo, upgoing, upgrade, upgrowth, uphill, upleap, uplift, upping, uprisal, uprise, uprising, uprush, upshoot, upslope, upsurge, upsurgence, upsweep, upswing, vault, zooming