quantum leap


: a sudden large change, development, or improvement

Full Definition of QUANTUM LEAP

:  an abrupt change, sudden increase, or dramatic advance

Examples of QUANTUM LEAP

  1. Prices have taken a quantum leap upward.
  2. The new drug is a quantum leap in the fight against cancer.

First Known Use of QUANTUM LEAP



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July 05, 2015
bunkum Hear it
insincere or foolish talk
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