definition of
saltation

[1] #1 saltation n. (geology) the leaping movement of sand or soil particles as they are transported in a fluid medium over an uneven surface. wn

[2] #2 saltation n. (genetics) a mutation that drastically changes the phenotype of an organism or species. wn

[3] #3 saltation n. [leap, jump] an abrupt transition; "a successful leap from college to the major leagues". wn

[4] #4 saltation n. [dancing, dance, terpsichore] taking a series of rhythmical steps (and movements) in time to music. wn

[5] #5 saltation n. [leap, leaping, spring, bound, bounce] a light, self-propelled movement upwards or forwards. wn