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English definition of “quantum leap”

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quantum leap

noun [C]  /ˈkwɑn·təm ˈlip/ ( also quantum jump,  /ˈkwɑn·təm ˈdʒʌmp/) us  
a great improvement or important advance in something: It was a revolutionary generation of computers that was a quantum leap beyond anything on the market.
Translations of “quantum leap”
in Chinese (Traditional) 飛躍,重大進展…
in Russian резкий скачок…
in Turkish çok büyük/çok önemli artış/gelişme…
in Chinese (Simplified) 飞跃,重大进展…
in Polish milowy krok, rewolucja…
(Definition of quantum leap from the Cambridge Academic Content Dictionary © Cambridge University Press)
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