Definition

1. Noun:
   • A light, self-propelled movement upwards or forwards: A leap, jump, or bound.
   • A series of rhythmical steps and movements in time to music: The act of dancing.
   • An abrupt transition: A sudden and significant change or leap from one state, condition, or place to another.
   • A successful leap from college to the major leagues: A metaphorical leap representing a rapid and successful advancement in a career, especially in sports.
   • (Genetics) A mutation that drastically changes the phenotype of an organism or species: A sudden, discontinuous evolutionary change.
   • (Geology) The leaping movement of sand or soil particles as they are transported in a fluid medium over an uneven surface: A specific mode of particle transport where grains move in short jumps.

Examples of Usage

• Noun:
  • The dancer's graceful saltation across the stage captivated the audience.
  • The company's growth was not gradual but a sudden saltation into the market leader position.
  • In desert regions, wind causes the saltation of sand grains, leading to dune formation.
  • The genetic saltation resulted in a new species with distinctly different traits.

Advanced Usage

• "Theory of saltation": In evolutionary biology, a theory proposing that new species arise through sudden, major changes.

  • The fossil record sometimes suggests periods of saltation rather than gradual change.

• "Saltation velocity": In fluid dynamics and geology, the minimum fluid velocity required to initiate the bouncing motion of particles.

  • Engineers calculated the saltation velocity to design an effective dust removal system.

Variants and Related Words

• Saltate (verb): To leap or jump; to move by saltation.

  • The particles saltate along the riverbed.

• Saltatory (adjective): Relating to or characterized by leaping or jumping; proceeding by abrupt leaps.

  • The saltatory conduction of nerve impulses is faster in myelinated neurons.

Synonyms

• Leap: To jump or spring a long way.
• Jump: To push oneself off a surface into the air.
• Transition: The process of changing from one state to another (implies change, not necessarily abrupt).
• Mutation: A change in genetic structure.

Related Phrases

• "Saltation point": The critical threshold or moment of abrupt transition.
  • The scandal was the saltation point that led to the government's collapse.

Related Idioms

• "By/in saltations": Progressing or occurring in a series of jumps or sudden advances.
  • Technological innovation often proceeds by saltations rather than a smooth curve.

Noun

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