What is the meaning of quantum jump?

noun

  • Physics) an abrupt transition of an electron or atom or molecule from one quantum state to another with the emission or absorption of a quantum. (
  • A sudden large increase or advance.
    • usage: "this may not insure success but it will represent a quantum leap from last summer"
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). quantum jump. Retrieved September 20, 2026, from http://smartdefine.org/quantum_jump/definitions/1219656
ChicagoWordNet. 2010. "quantum jump" http://smartdefine.org/quantum_jump/definitions/1219656 (accessed September 20, 2026).
HarvardWordNet 2010, quantum jump, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/quantum_jump/definitions/1219656>.
MLAWordNet. "quantum jump" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/quantum_jump/definitions/1219656>