Definition of 'saltation'

Noun

1. (geology) the leaping movement of sand or soil particles as they are transported in a fluid medium over an uneven surface
2. a mutation that drastically changes the phenotype of an organism or species
3. an abrupt transition; "a successful leap from college to the major leagues"
      Synonyms: leap jump
4. taking a series of rhythmical steps (and movements) in time to music
      Synonyms: dancing dance terpsichore
5. a light, self-propelled movement upwards or forwards
      Synonyms: leap leaping spring bound bounce

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