English noun: quantum jump | |||
1. | quantum jump (event) (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 | ||
Broader (hypernym) | jump, leap, saltation | ||
Domain category | natural philosophy, physics | ||
2. | quantum jump (event) a sudden large increase or advance | ||
Samples | This may not insure success but it will represent a quantum leap from last summer. | ||
Synonyms | quantum leap | ||
Broader (hypernym) | jump, leap | ||